MicroMAX OverviewMicroMAX Overview

November 2007November 2007MicroMAX TrainingMicroMAX TrainingPhil CainePhil Caine

We make WiMAX easy

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AgendaAgenda

• Sequence System on Chip

• MicroMAX Architecture

• Interfaces

• Available Bands and Management

• Features And Capabilities

– VoiceMAX

– VLAN Package

• BSDU

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Airspan and SequansAirspan and Sequans

• Sequans “System On a Chip” (SOC)

• Support up to 28+28 MHz channels

• Optimised for IEEE802.16-2004

• Providing growth potential

• Enables best cost / performance

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MicroMAX ArchitectureMicroMAX Architecture

• Indoor unit (IDU) SDA-4S Type-II or BSDU

• Outdoor unit (ODU) MicroMAX BS

• IDU/ODU connectivity using CAT 5e (T568B)

• Minimum configuration:

– SDA-4S Type-II and a single BSR

• Larger configurations:

– N * SDAs and N*BSRs

– BSDU(s) and BSRs

BSR

SDA-4S

Smallest BS

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MicroMAX BSR Wall / Pole Mounting OptionsMicroMAX BSR Wall / Pole Mounting Options

BSR is provided by default BSR is provided by default with Pole Mounting Kit with Pole Mounting Kit

Wall Mounting Kit option exists: Wall Mounting Kit option exists: it may be ordered separately it may be ordered separately

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MicroMAX Interfaces MicroMAX Interfaces

BSR

Interface Role

DB 15 IDU/ODU interface

DB9 Airspan Engineering

N Type RF connector – in one of the

variants

For connectivity of an external antenna

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MicroMAX exampleMicroMAX example

IP Edge Router

BSDU

100 / 1000 BaseT

ProSTBSR

EasyST

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Frequency Bands Now AvailableFrequency Bands Now Available

Frequency Band Channel Size Remarks

1.42-1.52 GHz TDD 5MHz, 3.5MHz, 1.75MHz

3.3-3.5 GHz TDD 5MHz, 3.5MHz, 2.75MHz, 1.75MHz

3.4-3.6 GHz FDD 3.5MHz, 1.75MHz Lo, Hi variants

3.6-3.8 GHz FDD 3.5MHz, 1.75MHz Lo, Hi variants

5.47-5.725 GHz TDD 10MHz, 5MHz, 2.5MHz

5.725-5.875 GHz TDD 10MHz, 5MHz, 2.5MHz

5.85-5.95 GHz TDD 10MHz, 5MHz, 2.5MHz

• Tx power in 64QAM3/4: 27 dBm in 3.X GHz; 22 dBm in 4.9 GHz and 5.X GHz

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Frequency Bands – Road MapFrequency Bands – Road Map

Frequency Band Channel Size Remarks

3.4-3.6 GHz TDD 5MHz, 3.5MHz, 1.75MHz SR6.5

3.6-3.8 GHz TDD 5MHz, 3.5MHz, 1.75MHz SR6.5

4.9-5.0 GHz TDD 10MHz, 5MHz, 2.5MHz SR6.5

5.15-5.35 GHz TDD 10MHz, 5MHz, 2.5MHz SR6.5

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ManagementManagement

• SNMP management

• WEB management

• Configuration File (SR6.5)

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Features And Capabilities IFeatures And Capabilities I

• IEEE802.16-2004 standard defined (mandatory or optional)

– Adaptive Modulation

– Various Channel Size

– Security and Encryption

– Uplink Sub Channelization (SR6.5)

– Packing and PHS (SR6.5)

– ARQ (SR6.5)

• PMP: up to 256 CPEs per BS and 16 SF per CPE

• MicroMAX Light (SR6.5)

• Transparent Bridging

• VLAN tag/untag

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Features And Capabilities IIFeatures And Capabilities II

• Packet Classification – Forward or Discard

• UGS, rtPS, nrtPS, BE

• CIR / MIR

• CIR Proportional Degradation (SR6.5)

• DFS

• CCC (SR6.5)

• MTU 1600Bytes

• Dynamic Contention slots adjustment (SR6.5)

• MAC Force Forwarding (SR6.5)

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Features And Capabilities III - Features And Capabilities III - Spectrum AnalyzerSpectrum Analyzer

• Scan The Supported Rx band

• Identify Interference

• Essential In Unlicensed Band

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Features And Capabilities IV - Features And Capabilities IV - VoiceMAXVoiceMAX

• Dynamic UGS

• “Network Busy Tone”

• Emergency calls

• Stateless SIP Proxy Based

• RTP VLAN Option

• Working with any SIP based softswitch

• Working with any third party SIP client

• Working with EasyVoice, SDA-MSG

Delay

Packet loss

Terminal capabilities

Codec

VAD(Silence)

Echo

Jitter

Latency

Voice Quality

VoiceMAX

VoiceMAX

UGS UGS

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VoiceMAX: Network DiagramVoiceMAX: Network Diagram

IPNetwork

PSTN

Softswitch

HGW

VoiceMAX

HiperMAX/MacroMAXEasyST

ProST

Control

Traffic

MicroMAX

Cordless WiFi VoIP Phone

EasyST

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Features And Capabilities V – VLAN packageFeatures And Capabilities V – VLAN package

• Transparent mode

• Untagged Mode

• Tagged Mode

• Tagged / Untagged Mode

• VLAN By Classifier

• Q-in-Q (SR6.5)

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Base Station Distribution Unit (BSDU)Base Station Distribution Unit (BSDU)

• Indoor unit

• Provide -48VDC

• Aggregate data from BSRs

• Interface to backhaul

• TDD Tx/Rx synchronization

• FDD Reuse Group (SR6.5)

• Interfaces:

– Eight (8) interfaces for outdoor BSRs

– Two 100 / 1000 Mbps GE

– Five 10 / 100 Mbps (one MNG)

– GPS interface

BSDU # 1

To BSRs

BSDU # 2

GE/FE To Backbone/Backhaul

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BSDU BSDU InterfacesInterfaces

Front Panel

Rear Panel

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BSDU AC/DC Power ConverterBSDU AC/DC Power Converter

• External AC/DC Power Converter

– One PS Unit Per BSDU - up to 8 BSRs

– Up To Two BSDU

– One Redundant PS Unit

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Questions?

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SummarySummary

• Sequence System on Chip – Compatible and Flexible

• MicroMAX Architecture – Easy and Adjustable Installation

• Interfaces – Int and Ext antenna

• Available Bands and Management – Single Design

• Features And Capabilities – Rich Configuration Capabilities

• BSDU – Multiple Adjacent Sectors and Base Stations

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Thank You

We make WiMAX easy