1. © Copyright Alvarion Ltd. Proprietary and confidential: Subject to the presentation disclaimer BreezeMAX ® Extreme November 2011

2. Proprietary and confidential, subject to the presentation disclaimer. 2 Disclaimer This presentation contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. These statements are based on the current expectations or beliefs of Alvarion’s management and are subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward- looking statements. The following factors, among others, could cause actual results to differ materially from those described in the forward-looking statements: potential impact on our business of the current global recession, the inability of our customers to obtain credit to purchase our products as a result of global credit market conditions, the failure to fund projects under the U.S. broadband stimulus program, continued delays in 4G license allocation in certain countries; the failure of the products for the 4G market to develop as anticipated;, Alvarion’s inability to capture market share in the expected growth of the 4G market as anticipated, due to, among other things, competitive reasons or failure to execute in our sales, marketing or manufacturing objectives; the failure of the Alvarion’s strategic initiatives to enable Alvarion to more effectively capitalize on market opportunities as anticipated; inability to further identify, develop and achieve success for new products, services and technologies; increased competition and its effect on pricing, spending, third-party relationships and revenues; as well as the inability to establish and maintain relationships with commerce, advertising, marketing, and technology providers and other risks detailed from time to time in the Company’s 20-F Annual Report Risk Factors section as well as in other filings with the Securities and Exchange Commission. The information in this presentation is provided solely for information purposes, and is not a commitment, promise or legal obligation to deliver any products, features and/or functionalities, and should not be relied upon in making purchasing decisions. The development, release and timing of any products, features and/or functionalities described remains at the sole discretion of Alvarion. If and when any products, features and/or functionalities are offered for sale by Alvarion, they will be sold under agreed upon terms and conditions. This information may not be incorporated into any contractual agreement with Alvarion or its subsidiaries or affiliates. Alvarion makes no representations or warranties with respect to the contents of this presentation, and specifically disclaims any express or implied warranties of merchantability or fitness for any particular purpose Copyright 2011 Alvarion Ltd. All rights reserved. Alvarion®, its logo and all names, product and service names referenced herein are either registered trademarks, trademarks, tradenames or service marks of Alvarion Ltd in certain jurisdictions. All other names are or may be the trademarks of their respective owners. The content herein is subject to change without further notice. “WiMAX Forum” is a registered trademark of the WiMAX Forum. “WiMAX,” the WiMAX Forum logo, “WiMAX Forum Certified” and the WiMAX Forum Certified logo are trademarks of the WiMAX Forum.

3. Proprietary and confidential, subject to the presentation disclaimer. 3 Agenda Answering Customer Needs BreezeMAX Extreme Product Highlights BreezeMAX Extreme Benefits Customer Stories Summary Supportive Slides

4. Proprietary and confidential, subject to the presentation disclaimer. 4 Introducing BreezeMAX Extreme Family Extreme 5000 First WiMAX 16e in 5 GHz Extreme 3650 WiMAX 16e for Rural America Extreme 3600 WiMAX 16e for 3.6-3.8 GHz 5000 3600 3.6 3.8 4.9 3.7 5.9

5. Proprietary and confidential, subject to the presentation disclaimer. 5 Introducing BreezeMAX Extreme Awards 2010, Internet Telephony: 2010 WiMAX Distinction 2010, ISC West: Best Public Safety Solutions 2009, 4GWE: Product of the Year

6. Answering Customer Needs

7. Proprietary and confidential, subject to the presentation disclaimer. 7 Answering Customer Needs Wireless Point-to-Multipoint Solution Provide premium WiMAX™ 16e broadband access and voice services Complement existing networks Extend telecommunications and broadband services to smaller satellite townships and residents Quickly satisfy demand for high capacity Back-up infrastructure in emergency situations Access Public Safety Fleet Management Business Applications Utilities Remote Office Meter Reading Mining Emergency Services Municipality Applications

8. Proprietary and confidential, subject to the presentation disclaimer. 8 How Would You Like Your Wireless Served? Service Quality of Service

9. Proprietary and confidential, subject to the presentation disclaimer. 9 BreezeMAX Extreme: A Network That Works for You (1) Quality of Service enabling additional services Capacity: designed for high occupancy Scheduled, multiple access protocol Ease-of-use: centralized provisioning and management Access Diverse services and deployment scenarios: Combined Eth.CS and IP.CS services QoS with diverse classifiers Security: AES encryption, keys generated per session by AAA Enhanced ROI: carrier of carrier Centralized provisioning: nomadicity Access anywhere (potential ROI - roaming) Improved efficiency, reach, and service Business Remote Office

10. Proprietary and confidential, subject to the presentation disclaimer. 10 Leveraging 16e QoS for video reliability New TDD ratio of 35:65 for intensive uplink applications Multicast, broadcast & unicast Enhanced performance Reliable video streaming Optimized video delivery 16e separates between access and service Ability to lease part of access network to local vendors QoS for diverse municipality services Inter-building connectivity, remote office, video surveillance, first responders, fleet management Centralized provisioning leveraging 16e Nomadicity between sectors and in-sector mobility Special subscriber available for nomadic/vehicle applications Municipality Mobile Forces Video / Public Safety BreezeMAX Extreme: A Network That Works for You (2) Fleet Mgmt. * In future release

11. Proprietary and confidential, subject to the presentation disclaimer. BreezeMAX Extreme Product Highlights

12. Proprietary and confidential, subject to the presentation disclaimer. 12 Extreme Radio System Advanced radio technology Enhanced capabilities Built for best fit and ease-of-use

13. Proprietary and confidential, subject to the presentation disclaimer. 13 Superior Link Resilience FunctionBenefit Leveraging 16e MIMO AAdvanced antenna technique for robustness CTCCyclic Turbo Code for error detection and correction HARQUnmatched reliability with retransmission on PHY level MRRCAutomatic balancing of received signal from both polarities SOFMAScalable multiple access OFDM MAP RepetitionScheduled protocol with reliability of MAP reception Extreme Unique Feature Spectrum Analyzer & ACS Ease of channel selection and debugging ability DCSDynamic Channel Selection: automatic selection and recovery Adaptive RateSpecially tuned and optimized for varying conditions Better NLOS performance!

14. Proprietary and confidential, subject to the presentation disclaimer. 14 Carrier-class WiMAX 16e is now a reality for 5 GHz license-exempt market and in 3.6-3.8GHz for best of class broadband wireless solution All Outdoor All-in-one, all outdoor solution for profitable up & go services WiMAX 16e Quality-of-Service For enhanced and swift delivery of triple-play services Interference Resistant & Advanced Air Protocol techniques Powerful interference mitigation techniques overcoming obstacles Broadband Anywhere Efficient delivery of broadband applications to any environment BreezeMAX Extreme Meets the Challenge

15. Proprietary and confidential, subject to the presentation disclaimer. 15 Distribution in Mind: Making it All-in-One Built In Functionality Included In The Box AAA

16. Proprietary and confidential, subject to the presentation disclaimer. 16 BreezeMAX Extreme Meets Customer Needs High-capacity driven deployments Urban Video Coverage-driven deployments with lower capacity requirements Rural Capacity-driven deployments Suburban Rural * In future release for Extreme 3600 & 3650 Dual Sector! Dual Carrier!

17. Proprietary and confidential, subject to the presentation disclaimer. 17 BreezeMAX Extreme Specification (1) Extreme 5000Extreme 3650Extreme 3600 Standard OFDMA, WiMAX 802.16e Wave 2 compliant Diversity 2x2, MIMO A+B, MRC Model SISO*, MIMO, Dual SISO Band 4.90 - 5.35 GHz, 5.47 - 5.95 GHz 3.65 – 3.70 GHz3.60 – 3.80 GHz Channel Bandwidth 5, 10, 20 (2x10) MHz 5, 7, 10 7+7, 10+10 MHz Max Tx Power 21dBm30dBm Integrated Antenna 90  DS, 14.5dBi90  DS, 13dBi External Antenna 90DS, 60V, 90V, 120V, 360V 65DS, 90DS, 60V, 90V, 360V Max range 39 km Performance > 80 Mbps (MIMO B, 10+10) > 45 Mbps (MIMO A / SISO, 10+10) Enhanced Capabilities Spectrum Analyzer, DFS, DCS Spectrum Analyzer DCS for the upper 25MHz band Spectrum Analyzer * In future release for Extreme 3600 & 3650

18. Proprietary and confidential, subject to the presentation disclaimer. 18 BreezeMAX Extreme Specification (2) Extreme 5000Extreme 3650Extreme 3600 Networking Max # SUs 250 SUs per BTS DHCP Transparent, Relay (opt. 82), Server Authentication Local Provisioning (no AAA), Centralized (AAA, RADIUS) ASN-GW Integrated distributed ASN, or External ASN (R6) Eth. CS IP CS QoS BE, nRT, RT*, UGS*, eRT Security EAP-TTLS, PKMv2, MSCHAP Authentication, WiMAX 16e AES128 encryption Power Consumption Up to 57WUp to 91W Feed – PoE Feed – 48V DC Backhaul Eth. / Option for PoE for backhaul CPE GPS Integrated receiver in BTS / GPS chaining Dimensions 51 x 28 x 15 cm, 11 kg (mounting: + 5 kg) * In future release

19. Proprietary and confidential, subject to the presentation disclaimer. 19 BreezeMAX Extreme Specification (3) Extreme 5000Extreme 3650Extreme 3600 Interoperability & Eco-system PHY WiMAX 16e wave2 compliant CPE PRO 5000 (A) PRO 5000 (E) VSU 5000 PRO 3000 (A) PRO 1000 (A) PRO 1000 (E) SI 1000 IOT - USB Dongle* IOT - SI PRO 3000 (A) PRO 1000 (A) PRO 1000 (E) SI 1000 VSU 3600 IOT - USB Dongle IOT - SI ASN-GW Integrated ASN-GW (distributed architecture) – Free of charge 4Motion Mini Centralized ASN AAA FreeRadius Radiator Alepo BridgeWater Aradial * Pending FCC certification process

20. BreezeMAX Extreme Benefits

21. Proprietary and confidential, subject to the presentation disclaimer. 21 The Power of Enhanced WiMAX 16e Radio Feature/ItemBenefit Capacity MIMO B Twice the capacity for CPEs with good SNR conditions OFDMA Multiple Access OFDM, increasing uplink efficiency and utilization CTC Increased transmission reliability Coverage and Interference Mitigation MIMO A Increased coverage & interference robustness due to redundant and parallel paths Reduced re-transmission on cell edge with multiple path OFDMA (sub-channelization) Successfully connects Subscriber Units (SUs) with relatively poor link conditions Increases maximum transmit power of SU by 3, 6, 9 or 12 dBm Better bandwidth utilization enabling several SUs to simultaneously share bandwidth MRRC Leverage Receive Advanced Antenna Technique to increase reception reliability CTC High sensitivity and improved link budget Hybrid ARQ Additional 5dB in cell budget Coding with repetitions Increased transmission reliability with MAP repetition QoS UGS/ERT/RT/NRT/BE Highly efficient bandwidth allocation ERT enables the allocation of resources to voice calls only when voice is active which is significantly better than UGS that constantly allocates resources even when there is no demand Centrally controlled

22. Proprietary and confidential, subject to the presentation disclaimer. 22 WiMAX 16e QoS Enables Triple Play Service Delivery Voice Internet Gaming @ @ Video @ @ Better bandwidth utilization for an improved business case Application Types

23. Proprietary and confidential, subject to the presentation disclaimer. 23 Video transmission to multiple clients reduces video traffic Allows for more cameras and subscribers on the wireless network WiMAX 16e Multicast for Enhanced Video Surveillance

24. Proprietary and confidential, subject to the presentation disclaimer. 24 NMS BreezeMAX Extreme Building Blocks Works out of the box Integrated ASN-GW (can also work with external ASN) Integrated GPS receiver and antenna on BTS Local provisioning (with no AAA) DHCP server option on BTS (as well as opt.82 relay and trans.) Direct management (base station: Telnet, CPE: Web) Base Station and CPE Authentication, Accounting, Authorization Centralized provisioning Encryption Interoperability with Radiator, FreeRadius, Alepo and Aradial Optional AAA Server AlvariStar: base station management StarACS: TR069 based for CPE management AlvariCRAFT: installation assistance tool Management

25. Proprietary and confidential, subject to the presentation disclaimer. 25 BreezeMAX Extreme Deployment Flexibility PoE (Extreme 5000 only) 48V DC Direct Eth. Extreme may act as PoE for backhaul CPE Receiver integrated in BTS 2 antenna kits available GPS chaining supported Integrated (dual-slant) External Antenna Power Feeding Backhaul GPS Antenna GPS ANT DATA DC IN/OUT WLNK GPS ALM GPS IN GPS OUT 48V BAND ETH 1PPS PWR

26. Proprietary and confidential, subject to the presentation disclaimer. 26 Networking Flexibility DHCP Server AAA Server DHCP Server ASN Gateway AAA Server Mixed Eth.CS and IP.CS Services Optional BTS can act as DHCP Server DHCP relay (opt. 82) DHCP trans. IOT with: FreeRADIUS Radiator Aradial Alepo

27. Proprietary and confidential, subject to the presentation disclaimer. 27 Maximizing Performance Under Controlled Backhaul Extreme support for different forwarding rules Forwarding rule per service: ability to select local routing for traffic Extreme support for multicast Defined in the service interface with a single transmission over the air Unicast Local Routing Multicast

28. Proprietary and confidential, subject to the presentation disclaimer. 28 In-band Backhauling (Cascading) Capability Extreme BTS acts as a PoE out when installed with DC feeding Can feed a backhauling CPE / BreezeNET® B / BreezeACCESS® VL / BreezeMAX Extreme Remote BTS is manageable over Eth.CS Backhauling CPE can be defined for higher priority in the sector

29. Proprietary and confidential, subject to the presentation disclaimer. Customer Stories

30. Proprietary and confidential, subject to the presentation disclaimer. 30 Proprietary Information Customer Type Internet Service Provider Country / Region Australia URL http://www.adam.com.au Application Broadband services for residential and business customers Adam Internet, Australia Rated within top-ten ISPs in Australia, serving over 80,000 DSL subscribers Deploying WiMAX 16e in 5 GHz spectrum Part of the Australian Government’s Broadband Guarantee Program (BGP) Targeting 55,000 underserved customers metropolitan Adelaide (across 5000 square km) “…WiMAX offers a high-capacity network that is quick to deploy and very economical to operate. The excellent performance results of BreezeMAX Extreme 5000 coupled with its compact flexible outdoor design configuration enables us to significantly reduce our upfront network investment and accelerate our return on investment..” About Adam Internet Greg Hick’s, Chairman of Adam Internet

31. Proprietary and confidential, subject to the presentation disclaimer. 31 Customer Type Internet Service Provider Country / Region Italy URL http://www.ngi.it/ Application High-speed broadband services to residential and business in underserved areas NGI, Italy NGI Spa, Italy, part of BT Italia Group Offering services at a national level Broadband Internet, VoIP and value-added services Providing wireless services to twenty thousand customers Using mature BreezeACCESS® VL solution, now expanding with BreezeMAX Extreme 5000 solution New expansion will cover approximately 100,000 square kilometer “…The BreezeMAX Extreme 5000 provides an attractive business case, giving us the flexibility to increase the network capacity and allow us to add more subscribers per sector with improved quality of service and customer experience.” About NGI Luca Spada, CEO of NGI

32. Proprietary and confidential, subject to the presentation disclaimer. 32 City of Houston, Texas Customer Type Municipality Country / Region USA Application Smart city, multiple applications infrastructure including: Access, smart meter reading, broadband Access, traffic control Enhancing the quality of life for all Houstonians in every aspect possible, building a multi-service private wireless infrastructure Alvarion’s all-outdoor, all-in-one, BreezeMAX Extreme 3650, combined with Wi 2 Cost-effective, multi service smart city network serving over 30 different applications Wireless water meter solution Broadband access for schools and churches Wireless parking meters, traffic control, and more The Challenge The Solution The Result

33. Proprietary and confidential, subject to the presentation disclaimer. 33 PC Telcom, Colorado USA Customer Type Internet Service Provider Country / Region Colorado, USA URL http://my.pctelcom.coop/ Application High-speed broadband services to residential and business in rural areas To stay ahead of potential competitors by replacing aging technology with a state-of-the-art licensed rural broadband network Alvarion’s BreezeMAX Extreme 3650 with 802.16e solution for low-cost 3.65 GHz licensed spectrum Maximum level of service and rates of return New product offerings including VoIP Increased capacity with support for 20% more users Connectivity-on-the-go for PC Telcom technicians in vehicles The Challenge The Solution The Benefits

34. Alvarion and BreezeMAX Advantages

35. Proprietary and confidential, subject to the presentation disclaimer. 35 Alvarion Advantage Committed to customer long term success Leader of innovation in broadband wireless IP technologies Over 8 years of WiMAX experience Over 15 years of broadband wireless IP experience Financial strength and stability Largest number of WiMAX deployments 300+ commercial networks 10k+ sectors, 100k+ CPEs 100+ countries Strong network of partners to fulfill customer requirements for solution almost anywhere

36. Proprietary and confidential, subject to the presentation disclaimer. 36 BreezeMAX Extreme Advantage Cutting-edge Technology Future Superior Performance Interference Mitigation Perform Instead of Stall Better QoS and User Experience Channel Friendly Easy to Order Flexible Configuration Inventory Mgmt, Rapid Deployment == = === Enhanced 16e QoS More Services Higher Quality Fast ROI Mainstream Standard Ecosystem, IOT Economy-of-Scale Future Proof, Business Case All-in-One All Outdoor Easy, Compact Deployment Potentially Reduced CAPEX and OPEX WiMAX 16e StrengthDo More with Less More CPEs/Sector More Services/Sector More Capacity and Range == == == == ==

37. Proprietary and confidential, subject to the presentation disclaimer. Thank You

38. Proprietary and confidential, subject to the presentation disclaimer. 38 Backup slides

39. Proprietary and confidential, subject to the presentation disclaimer. Ease of Use

40. Proprietary and confidential, subject to the presentation disclaimer. 40 Configuration Templates Configuration templates for the Extreme BTS and CPE Available on the base station CD A reference starting point for trials and early exposure Configurations for several scenarios Trial (basic link) Access (WISP) Video-centric (Smart Cities) Real-time (Business & Industry)

41. Proprietary and confidential, subject to the presentation disclaimer. Comparing Technologies

42. Proprietary and confidential, subject to the presentation disclaimer. 42 OFDM/OFDMA/SOFDMA Up to 1024 FFT size MIMO A MIMO B MRRC (Maximum Receive Ratio Combined) HARQ MAP repetition 5 levels of QoS including eRT for voice OFDM 256 FFT size MIMO A (Optional) No advance antenna techniques are mandatory in the standard 4 levels of QoS WiMAX 16e vs. WiMAX 16d TDD High-level Comparison: Technology 16d TDD16e 802.16e is designed to perform under varying fade margins

43. Proprietary and confidential, subject to the presentation disclaimer. 43 Technology Comparison Feature/Item802.16d TDD802.16eBenefit Capacity MIMO B   Twice the capacity for CPEs with good SNR conditions. CTC   Coverage MIMO A  (Optional)  OFDMA (sub- channelization)  (Optional in Up Link)  Cell edge performance Multiple access in uplink – better efficiency & utilization CTC   High sensitivity & improved link budget Hybrid ARQ   Additional 5dB in cell budget Coding with repetitions   Better resilience and reliability Interference Mitigation MIMO A  (Optional)  MIMO A significantly increases robustness to interference by utilizing diversity transmission scheme BW 3.5, 5, 7 MHz5, 7, 8.75, 10 MHz Extreme supports also 2*10 MHz QoS UGS/RT/NRT/BE UGS/ERT/RT/NRT/ BE ERT enables allocation of resources to voice calls only when required (i.e., only when voice is active). This is significantly better than UGS that constantly allocates resources even when there is no demand. 5

44. Proprietary and confidential, subject to the presentation disclaimer. Technology & Extreme Insides

45. Proprietary and confidential, subject to the presentation disclaimer. 45 MIMO A Base station transmits same data over two transmission paths Transmissions are coded in time and space 2 nd order diversity is featured in downlink Increased coverage due to redundant and parallel paths Less re-transmission on cell edge with multiple path MIMO Matrix A Tx (a) Sym0 -Sym1* Tx (b) Sym1 Sym0* Data Stream A Space Time Block Coding (STBC) MIMO A (Diversity) Benefits

46. Proprietary and confidential, subject to the presentation disclaimer. 46 MIMO B Base station transmits two different data streams over same channel Same number of sub-carriers, twice as many QAM symbols to MAP interleaving Increased capacity due to reuse of bandwidth channel MIMO Matrix B Tx (a) Sym0 Sym2 Tx (b) Sym1 Sym3 Data Stream A Spatial Multiplexing Data Stream B MIMO B (Capacity) Benefits

47. Proprietary and confidential, subject to the presentation disclaimer. 47 MIMO Matrix A 2x2 (Rx Diversity ) MIMO Matrix A 2x2 (Rx Diversity ) MIMO Matrix B 2x2 MIMO A/B Coverage MIMO A or MIMO B utilization Maximizing coverage or capacity per deployment type Adaptive MIMO switching Changes rapidly between Matrix B and Matrix A Maximizing capacity while maintaining connection Capacity Ref: SISO 1x1 Extreme Performance with MIMO A/B Switching

48. Proprietary and confidential, subject to the presentation disclaimer. 48 Hybrid Automatic Repeat reQuest (HARQ) Allows an extensive use of Matrix B to maximize capacity Improves performance under interference / fading changes Reliable data transmission at PHY level combined with forward error correction Significantly improves each burst detection probability Like ARQ, reduces error rate by retransmitting error bursts Unlike ARQ, stores and combines error bursts rather than discarding them Benefits

49. Proprietary and confidential, subject to the presentation disclaimer. 49 Maximum Receive Ratio Combining (MRRC) Combining signals from antennas at each frequency Enables improved overall gain, especially in multipath environments Increases uplink gain Reduces imbalance between uplink and downlink power budgets Enhanced system gain Increased sector coverage and capacity Improved business case Benefits

50. Proprietary and confidential, subject to the presentation disclaimer. 50 802.16e 512 5MHz 1024 10MHz 2048 20MHz 64* OFDM (802.11 / proprietary) 256* 802.16d * Fixed for any channel BW Stronger air protocol Sub channelization Multiple access f BW (MHz) 16e OFDM Technologies: Differences FFT Size Technology Generation 802.16e is scalable OFDMA

51. Proprietary and confidential, subject to the presentation disclaimer. 51 BW (Frequency) Time OFDMA Improves Service Downlink Uplink Frame OFDM OFDMA MAP     Service is not available for poor link CPEs Poor link CPEs are being served with lower bit rate

52. Proprietary and confidential, subject to the presentation disclaimer. 52 BW (Frequency) Time OFDMA Improves Service Downlink Uplink Frame OFDM OFDMA MAP     Service is not available for poor link CPEs Poor link CPEs are being served with lower bit rate Improvement per CPE: Concentrating CPE energy on sub-channel Better uplink SNR  better rate Improvement per sector: Multiple access on same time slot Better ability to meet demand Better utilization of the air 16e Benefits

53. Proprietary and confidential, subject to the presentation disclaimer. 53 ERT eRT QoS: VoIP Support In downlink (DL), VoIP receives high priority over other services UGS and eRT provide periodic uplink (UL) allocations According to vocoder packetization time eRT incorporates signaling techniques to minimize UL resource consumption during silence time Talk spurt Silence UGS packetization time ERT UGS ERT UGS In eRT CPE indicates start/stop of traffic UL allocations More concurrent calls with eRT