AIRMUX-400 AIRMUX-200

Presented by: Illy Sarid

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Airmux-200 & Airmux-400

Value Proposition

• Airmux-200 & 400 are a multi combined Ethernet and TDM* point-to-point radio solution for traffic over license free frequencies with excellent price / performance

* TDM supported in Airmux-400 version 2.2

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Typical Application

Server

V24

Remote Site Switch

LAN

Megaplex

n x E1

AirMux-200

n x FXS V.35

Up to 80 km/ 50 miles

AirMux-200 HQ Switch

LAN n x E1

PBX Router

Main Drivers: • • • • Fast ROI versus leased lines Fast deployment and equipment reuse Broadband infrastructure enabler Backup for terrestrial lines

Packet PSTN … for TS2008 Slide 3

Broadband Access

• • • Expand broadband data and voice to rural and underserved markets Eliminate costly rollout investments and speed time to market Telco grade – Long range; High capacity (x 10 more than leased line) Remote Site Airmux-400 Remote Site Airmux-400 Central Site Remote Site Airmux-400 Remote Site Airmux-400 Remote Site Airmux-400 Airmux-400 Access Unit * Collocation supported in version 2.3

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Cellular Backhaul Applications

Temporary Backhaul Urban Area Deployment Rural Area Deployment NLOS Backhauling Remote Site Central Site Intermediate Backhaul Access Service Backhaul to Low ARPU Areas Backup to Wired Backhaul Small Town Remote Site Remote Site Village Village

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AIRMUX 400 Version 2.2

GA

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Airmux-400 in Brief Airmux-400 is a point-to-point radio solution for combined Ethernet and TDM traffic over license free frequencies

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Target Markets

• The Airmux-400 series is targeting the global markets of Cellular Backhaul, WiMAX and ISP Backhaul, Broadband Access and Private and Government Networks • All these markets require higher bandwidth (TDM & ETH) with longer range, robustness; while keeping the best price performance

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Airmux-400 – Benefits

• • • • • • High bandwidth with longer range – 50Mbps full duplex net throughput reaching up to 120km Combined Native TDM & Native Ethernet services on one platform Competitive prices – higher Ethernet & TDM capacity for lower prices Applicable to nLOS, over-water deployments and high capacity over extended range with improved robustness thanks to the OFDM, MIMO and antenna polarization features.

Flexible product usage (& stock reduction) of the configurable ODU.

Fast and easy deployments via installation and alignments tools

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Version 2.2 – New Features

• Service – • TDM (4/8/16 E1/T1 ports) • SFP port for FE services • Radio – Multi Bands and regulations • • 2.4, 4.9, 5.3, 5.4 GHz FCC/IC band Single configurable ODU HW for 2.4 , 4.9GHz - 5.9GHz

• Management – • Software upgrade for multiple links, configuration backup and restore, link lock

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ETH Performance

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TDM Performance

Typical performance assuming availability of 99.99%

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Spatial Multiplexing MIMO

• • MIMO = Multiple Input Multiple Output A high rate signal is split into multiple lower rate streams and each stream is transmitted from a different transmit antenna in the same frequency channel.

Lower rate streams Streams merged into one signal High rate signal TX RX

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Benefits of MIMO-OFDM

MIMO achieves significant increases in capacity, range and reliability without additional bandwidth or transmit power • Increased range and reliability: • • • The Ethernet data stream is split into two lower rate chains. These chains can be transmitted in lower rates, achieving longer

ranges and higher reliability

Improved availability • • The streams arrive at the receivers at different qualities. MIMO chooses the best stream available

Paths in poor quality are thus eliminated and availability increased … for TS2008 Slide 14

Product Elements

ODU

• Integrated dual polarization antenna • Connectors: 2 x N type for external antennas, 1 IDU-ODU, 1 multi p-t-p synch • •

IDUE

• Ethernet & TDM support 19” 1U PoE device supported

Management

• Common NMS for Airmux-200 and Airmux-400

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Roadmap

Product Phase New Features Airmux-400 2.3

HSS – Co Location Support Support Hot Stand-by 1+1 Ready for GA 3Q ’09 Airmux-400 2.4

Support asymmetric 100Mbps @ 20MHz channel BW for Ethernet services only 4Q ’09

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AIRMUX 200 Version 1.8

GA

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… for TS2008 Slide 18

New “Unified “ IDU-E

• Replaces all 8 different IDU-E products • Supports 2 options : • Ethernet services only (2 ports) or • TDM (4 ports) + Ethernet (2 ports) services.

• • • The TDM ports are user configurable (E1/T1) Independent clock per TDM port to supports several networks Dual wide range DC power supply

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1+1 Link Redundancy

• Monitored Hot Standby (MHS) 1+1 solution provides TDM service redundancy with high reliability • • • Switching occurs upon equipment failure or loss of air interface Automatic switching time < 50 msec Requires an MHS cable between IDU’s at both ends Dual Polarization Antenna Primary Dual Polarization Antenna Secondary Primary HSS Cable Secondary Primary Secondary PABX / Multiplexer n X E1 n X E1 n X E1 n X E1 MHS Cable n X E1 n X E1 n X E1 PABX / Multiplexer

MHS – Monitored Hot Standby HSS – Hub Site Synchronization … for TS2008 Slide 20

New Features

Radio – DFS 2

Compliance to the new radio DFS 2 regulations (DFS v 1.4.1) which defines the interference priorities between a radar and a commercial radio link

Management

• SW upgrade for multiple links w/o affecting the service during the upgrade.

• Configuration backup and restore

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System Basic Architecture

ODU Up to 48 Mb/s Up to 80 Km ODU IDU IDU-E

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Airmux-200 System Components-IDU’s

• IDU – Standard indoor unit • • • Ethernet Ethernet + E1 or T1 Ethernet + 2 x E1 or 2 x T1 • IDU “E” – Carrier-class indoor unit • • 2 x Ethernet 4 x E1/T1 ports and 2 x Ethernet

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IDU – Performance

• • • • • • • • Jitter and wander according to G.823.4

Clock recovery (<0.05 PPM) E1 typical delay is 8 msec TDM circuit BER < 10e-11 @ sensitivity threshold Ethernet delay less than 3 msec

Lossless Ethernet traffic – Even in 10% Air interface loss still there will be no ETH packet loss

Lossless TDM traffic supported as well Unit size – One “U”

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