MicroMAX Overview November 2007 MicroMAX Training Phil Caine Airspan MicroMAX Training We make WiMAX easy www.airspan.com MicroMAX Overview November 2007 MicroMAX Training Phil Caine © Airspan Networks Inc.

Airspan MicroMAX Training Agenda Sequence System on Chip MicroMAX Architecture Interfaces Available Bands and Management Features And Capabilities VoiceMAX VLAN Package BSDU © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Airspan MicroMAX Training Airspan 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 © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

MicroMAX Architecture Airspan MicroMAX Training MicroMAX 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 © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

MicroMAX BSR Wall / Pole Mounting Options BSR is provided by default with Pole Mounting Kit Wall Mounting Kit option exists: it may be ordered separately © Airspan Networks Inc.Commercial in Confidence

Airspan MicroMAX Training MicroMAX Interfaces 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 BSR © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Airspan MicroMAX Training MicroMAX example IP Edge Router BSDU 100 / 1000 BaseT ProST BSR EasyST © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Frequency Bands Now Available Airspan MicroMAX Training Frequency 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 5.47-5.725 GHz TDD 10MHz, 5MHz, 2.5MHz 5.725-5.875 GHz TDD 5.85-5.95 GHz TDD Tx power in 64QAM3/4: 27 dBm in 3.X GHz; 22 dBm in 4.9 GHz and 5.X GHz © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Frequency Bands – Road Map Channel Size Remarks 3.4-3.6 GHz TDD 5MHz, 3.5MHz, 1.75MHz SR6.5 3.6-3.8 GHz TDD 4.9-5.0 GHz TDD 10MHz, 5MHz, 2.5MHz 5.15-5.35 GHz TDD © Airspan Networks Inc.Commercial in Confidence

Airspan MicroMAX Training Management SNMP management WEB management Configuration File (SR6.5) © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Features And Capabilities I Airspan MicroMAX Training Features 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 © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Features And Capabilities II Airspan MicroMAX Training Features 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) © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Features And Capabilities III - Spectrum Analyzer Airspan MicroMAX Training Features And Capabilities III - Spectrum Analyzer Scan The Supported Rx band Identify Interference Essential In Unlicensed Band © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Features And Capabilities IV - VoiceMAX 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 VoiceMAX UGS © Airspan Networks Inc.Commercial in Confidence

VoiceMAX: Network Diagram Airspan MicroMAX Training VoiceMAX: Network Diagram MicroMAX Softswitch ProST VoiceMAX PSTN IP Network HGW Traffic EasyST HiperMAX/MacroMAX Control EasyST Cordless WiFi VoIP Phone © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Features And Capabilities V – VLAN package Transparent mode Untagged Mode Tagged Mode Tagged / Untagged Mode VLAN By Classifier Q-in-Q (SR6.5) © Airspan Networks Inc.Commercial in Confidence

Base Station Distribution Unit (BSDU) Airspan MicroMAX Training 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 To BSRs BSDU # 1 BSDU # 2 GE/FE To Backbone/Backhaul © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

© Airspan Networks Inc.Commercial in Confidence BSDU Interfaces Front Panel Rear Panel © Airspan Networks Inc.Commercial in Confidence

BSDU 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 © Airspan Networks Inc.Commercial in Confidence

Airspan MicroMAX Training Questions? © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Airspan MicroMAX Training Summary 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 © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

Airspan MicroMAX Training Thank You Phil Caine pcaine@Airspan.com We make WiMAX easy © Airspan Networks Inc.Commercial in Confidence © Airspan Networks Inc.

© Airspan Networks Inc.Commercial in Confidence