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

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

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

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

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

66 More Pictures Integrated Detached Integrated and Detached

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

88 BreezeNET B – Air Interface True outdoor architecture Radio technology: OFDM, TDD with ATPC OFDM can be used in NLOS Frequency: – 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

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 QAM QAM QAM QAM Sensitivity

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 BreezeNET B – other Specifications Power supply: VAC. 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 BreezeNET B Ordering Information

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

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