Alvarion BreezeACCESS Systems Overview

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The Needs

When operators and service providers seek for a solution

that:• Supports High speed Internet access with or w/o Voice• Suitable for different types of users:

• Residential, SOHO, SME, MDU/MTU• Fast and easy deployment (and/or re-deployment)• Low entry price• Scalable• With short ROI period

…..BreezeACCESS is the solution!

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BreezeACCESS: Broadband Wireless Access

• Wireless alternative to DSL and cable modems• Internet access applications• Toll quality Voice support

• Integrated POTS port in CPE• Carrier grade base station• Low entry price: Base station and CPE• System capacity

• 3 Mbps per sector• 18 - 72 Mbps per BST • High over subscription

factors• Up to 15 Km cell radius

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Telco CentralOffice

InternetBackbone Point-to-MultipointFiber or

Wireless

SME

SOHO

ResidencesWirelessBase Station

WirelessSubscriber Unit

InternetBackbone

Internet,Internet,Public & PrivatePublic & Private

NetworksNetworks

BreezeACCESS Concept

Sub-11 GHz

• Targeted to small/medium businesses & residential

• Copper replacement

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BreezeACCESS Applications

66

BreezeACCESS Available Frequencies

• Unlicensed bands (TDD)• 2.4 GHz ISM band – 2400 to 2483 MHz• 5.7 GHz – 5725 to 5875 MHz• 5.2 GHz – 5150 to 5350 MHz• 900 MHz – 902 to 928 MHz (Q3/03)

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BreezeACCESS Specifications

88

Local Node Structure

AU

Antenna

IF CablesBSU

Eth. Switch

RF Cable

Router

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Customer Premises Equipment

BreezeACCESS Subscriber Unit

• Provides wireless data connection to the base station unit

• Data Services – 2 CPE Models:

• Support of 1 MAC Address

• Acts as a full bridge – can support multiple MAC addresses

• Each model is also available with one integrated voice port

• Indoor – Outdoor architecture:

• Indoor unit includes the processor, modem, Ethernet interface and the IF part of the radio.

• Outdoor unit includes the radio front end and antenna

• Indoor unit architecture

1010

Base Station Equipment

• BreezeACCESS Base Station Chassis• 3U chassis suitable for 19” racks• 6 slots for Access Unit interface cards• 2 slots for power supply (-48VDC or 110/220VAC)• GPS Synchronization system

• BreezeACCESS Access Unit• Ethernet 10Base-T interface to network Backbone• RS-232 Configuration Port• Hot swappable

Outdoor UnitBase Station Shelf

Access Unit interface card

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Micro-cell Approach

• When the operator wishes to serve a limited number of users and there is no projection for future expansion

Stand Alone AU

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Specification Highlights

• 3 Mbps raw per AU• Net Throughput per CPE up to 1.7 Mbps• Data rate: 1, 2, 3 Mbps• Radio Access Method – FH-CDMA• Channel Bandwidth – 1 MHz• Output power: 2dBm (LP), 26dbm (HP)• Sensitivity (dBm at antenna port, BER 10-6) :

1 Mbps 2 Mbps 3 Mbps

-87 dBm -81 dBm -73 dBm

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Feature Set Highlights

• Best AU

• ATPC

• MIR/CIR – per Subscriber (UL/DL)

• Multi rate support 1, 2, 3 Mb/s

• 802.1Q VLANs

• Traffic prioritization:

• 802.1p, IP ToS

• Filtering

• IP filtering

• Broadcast filtering

• Management filtering

• Protocol selective filtering (PPPoE, DHCP, ARP)

• DHCP client

• Radius billing

• Mgmt• Local via MON port• Remote

• Telnet• SNMP

• SNMP agent• SNMP ver 1 client. MIB II,

Bridge MIB, Private BreezeACCESS MIB

• Utilities• Mgmt configuration utility• TFTP upload/download• TFTP software download

• Dual flash mechanism for secure download

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QoS

• Needs• Prioritizing voice packets in an SU• Prioritizing one SU on another

• The Voice & Data Example

• End-to-End QoS• Solutions

• ACSE: Adaptive Circuit Switching Emulation• Air protocol with scheduled, time reservation for active

voice calls only.

• Deterministic delay & jitter while maintaining IP efficiency

• ToS/IEEE 802.1p Tagging/Prioritization

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Security

• Association based on ESSID• IEEE 802.11 Scrambling• RC4 Encrypted Authentication• Radius Authentication• Protocol Filtering:

• IP only, IP address filtering• PPPoE only• Broadcast filtering

• DHCP

• ARP

• Management Filtering

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VPN

• By Implementing VLAN:• Implementing IEEE802.1Q• VLAN filtering/tagging on SU

• Backbone router/switch converts tags into:• IP tunnel• ATM VCI• MPLS

• 3 VLAN Options implemented in SU:• Access• Trunk• Hybrid

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BreezeSECURE in ACCESS Applications

• Enables the Operator to charge extra fees for• Enhanced VPN with IPsec tunneling • Security• IP suite : DHCP , NAT , etc..• Routing• Firewall

• Effortless installation and configuration Residential

User

BreezeSECURE

BreezeACCESSSU

BreezeSECURE

SOHO

BreezeACCESSSU

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SU-R – One Box CPE

High Power CPE for simple installation• Small size single box design - (15.5 x 11.5 x 3.5 cm)• High power: up to 26 dBm• Sensitivity: -86, -80, -71 dBm (1, 2, 3Mb)• Meets all safety rules• Data only or data & voice• Available with 2 antenna types:

• With two 2 dBi omni antennas • With window/wall mounted 11 dBi directional antenna

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BreezeACCESS Key Advantages

• Utilizing FHSS technology enables continuous operation even when interferences are present

• Low entry price of base station enables operators to grow upon demand

• Special air protocol that optimizes the handling of both data and voice traffic

• Field proven system with rich and mature feature set, differentiates it from other systems

Thank You