1. BreezeNET B Announcement The Optimal PTP Solution in the 5GHz Band

2. 22 What is the BreezeNET B? A PTP wireless bridge solution in the 5GHz band Part of the BreezeNET family Two variants: BreezeNET B14 Max net aggregated throughput of 14Mbps Max net throughput of 7Mbps in each direction BreezeNET B28 Max net aggregated throughput of 20Mbps Max net throughput of 17Mbps in each direction * * Net throughput in the BreezeNET B28 will be enhanced in future SW versions

3. 33 BreezeNET B – Main Components ODU BU-B14 or BU-B28 RB-B14 or RB-B28 Ethernet 110/220 VAC IDU ODU BreezeCONFIG and Telnet IDU BreezeNET B14 or B28

4. 44 Types of BreezeNET B BreezeNET B14 BreezeNET B28 Integrated Models 21 dBi (diamond) integrated antenna 23 dBi, 9 o, detached flat, 1’x1’ 28 dBi, 4.5 o, detached, flat, 2’x2’ 31.2dBi, parabolic, Diameter: 3 feet * Antennas 21 dBi Integrated 23 dBi 28 dBi Detached * Will be available Q1/04 Parabolic BreezeNET B14D BreezeNET B28D Detached models

5. 55 BreezeNET B Pictures Universal Indoor Unit Integrated Outdoor Unit (antenna is attached as part of the unit) Detached Outdoor Unit (needs Separate Antenna) Universal Indoor Unit

6. 66 More Pictures Integrated Detached Integrated and Detached

7. 77 BreezeNET B - Applications Backhaul Two PTP links with co-located BUs Building to Building Backhauling

8. 88 BreezeNET B – Air Interface True outdoor architecture Radio technology: OFDM, TDD with ATPC OFDM can be used in NLOS Frequency: 5.725 – 5.850GHz * Adaptive modulation: BPSK, QPSK, 16QAM and 64QAM Channel bandwidth: 20MHz Maximum throughput in the air: 54Mbps Max net throughput: B14B28 Net throughput in each direction 7Mbps17Mbps Aggregated Net throughput 14Mbps20Mbps * Note: most frequencies from 4.9 – 5.7 will be also available in the future OFDM allows Near and Non LOS

9. 99 BreezeNET B – Sensitivity and Range Output power to the antenna: -10 to 21dBm Range: 50Km * Note: All BreezeNET B specifications are subject to Alvarion’s approved antennas Sensitivity (dBm)Rate (Bps)Modulation Type -896BPSK -889BPSK -8612QPSK -8418QPSK -812416QAM -773616QAM -734864QAM -715464QAM Sensitivity

10. 10 BreezeNET B – Security and Bridging VLAN support, comply with 802.1Q DHCP client support Management: BreezeCONFIG and Telnet Multilevel password security SW upgrade using TFTP and FTP Advanced Security: AES or WEP 128 bit key authentication

11. 11 BreezeNET B – other Specifications Power supply: 85-256VAC. Consumption: 25W Indications: 10 LED BAR display for SNR Cabling: CAT-5 Indoor / Outdoor cable (20m, included) Regulation and standards: FCC ETSI UL Environmental: Outdoor: -40 o – 55 o, 5 – 95% non-condensing humidity Indoor: 5 o – 40 o, 5 – 95% non-condensing humidity

12. 12 BreezeNET B Ordering Information

13. 13 BreezeNET B – Ordering Information 858250RB-B14 858251BU-B14 858252RB-B14D 858253BU-B14D 858254RB-B28 858255BU-B28 858256RB-B28D 858257BU-B28D Units Antenna for detached models * B14 Link B14D Link B28 Link B28D Link For datasheet please order 213695 rev. a * Note: All BreezeNET B specifications are subject to Alvarion’s approved antennas

14. 14 Ordering Notes Please order one RB and one BU for each BreezeNET B link Every RB and every BU include a universal power supply that supports both 110 / 220 VAC. Every unit is shipped with two power cables, one with an American plug and the other with a European plug Another 31.2dBi parabolic antenna is being certified and will be available Q1/04 European American