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BUSINESS MADE SIMPLE

1xEV-DO Revision A

Cape Town CDGMarch 2008

Presenter: Amrit Heer

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Trends

Mega Trends

Hyper-Connectivity

True

Broadband

Communication-Enabled

Applications

Person to Person 3.3 Billion Subscribers

Person to Machine Machine to Machine

98% of all CPUs today areembedded

M2M traffic will exceed P2Ptraffic in 35 yrs

Smart Meters

Wireless Building Automationsystems with active sensors

Fleet / Asset Tracking

By 2010, worldwide:

4-fold growth inInternet Commerce

to 100B transactions

12 billion A-GPS-enabled handsets

100 million+ iPods sold

iPhone: Hyperconnectivity

at applications level

Hyperconnectivity Challenge and Opportunity

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The first IP-based, low-latency, advanced broadband networks to be commercialized!

Source: CDG, January 2008

1xEV-DO Rev A Global PenetrationFirst-to-Market performance drives competition

Logo Not Shown: Broadband Everywhere (Philippines), Itisaluna (Iraq) and MyCell Company Ltd. (Tanzania)

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EV-DO: Leading Mobile Broadband TechnologyFirst-to-Market performance and economics is driving EV-DO subscriber growth

EVEV--DO: Dominant Mobile Broadband SolutionDO: Dominant Mobile Broadband Solution

More than 90 million90 million people use EV-DO

Source: CDG, January 2008

EVDO Rev A - Dominant Mobile Broadband Solution

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CDMA Operator Financial Strength

Source: Verizon Wireless, Sprint-Nextel and KDDI Q1 2008 earnings results, Yen exchange = 0.009629

Data ARPU and Data % of Service RevenueData ARPU and Data % of Service Revenue

Operators upgrading to Rev A are leading the industry in generating data ARPU

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Broadband

Real-time Apps

All with MOBILITY

Faster Up/Downloads

VoIP

Push-To-Talk

Push-To-Video

Video Telephony

Voice/Video Conference

Shared Content

You-See-What-I-See

Live 1-way Video Feeds

Higher RatesDL 3.1 MbpsUL 1.8 Mbps

Lower Latency

End to End QoS

Enhanced Security

More Users as well as Higher Throughput and Application Breadth per User

Maximize the User Experience with Rev AKeys to Incremental Revenue

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Nortel Driving Rev A Applications

Deliver more than just a mobile broadband

Push to Talk You see what I see

Push to Video

VoIPVideo Telephony

Applications can be seamlessly

switched depending on need and

demand of your end-users.

Carrier-Grade

Rev A Applications SolutionPush to Talk

Push to Video

Mobile VoIP

Video Telephony=

Higher Revenue (ARPU)

Next level of User Experience with Rev A Applications

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PantechPX-500

SierraWireless

AirCard

595

SierraWirelessAirCard

595

Toshiba

W47T

Toshiba

DRAPE

Novatel

Wireless

Expedite E720

PCI Express

SierraWireless

AirCard

595U

Sierra

Wireless

MC5725(V)

PCI Express

NovatelWireless

OvationMCD3000 (U720)

CDMA2000 1xEV-DO Rev A Devices

These Rev A devices offer increased data speeds in both directioThese Rev A devices offer increased data speeds in both directionsns

UTStarcom

5800 (HTC Libra)

Digi

Connect Port

WAN

LinkSys

Wireless G

Wi-Fi Router

Huawei

EC 360Axesstel

MV110/140

USB Modem

* CDMA450

Axesstel

MV410/420/430/440

3G Broadband Gateway

Sierra WirelessMP 595 GPS

Ruggedized In-

Vehicle Modem

Kyocera Wireless

KR1 Mobile

Router

Novatel

Wireless

MerlinTM

PC720

NovatelWireless

USB720

NovatelWireless

V740

Kyocera

KCP680

HTC

P4000 (Mogul)

Panasonic

CF-30 ToughbookPanasonic

CF-19 Toughbook

AnyData

ADU500A/H

AnyData

ADU510D

AnyData

ADU510L

AnyData

AWR-500A/D/H

Axesstel

PX310L

Cisco

WAN High-speed

Interface Card

HTC

S720

Motion Computing

LE1700 Tablet PC

NovatelWireless

X720

SierraWireless

AirCard

597E

Sony

VAIO VGN-TXN10

UT StarcomPC5750

39 Rev. A devices from 18 suppliers39 Rev. A devices from 18 suppliers

Sierra Wireless

Pinpoint X

Sierra Wireless

Raven X

Amoi

V870

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Evolution

OFDM/MIMO

+Flat IP

Network

2G2G 3G3G

2008 2009 20102007

Trials RolloutWiMAX

RolloutEarly AdoptersLTE Demos Trials

3GPP2

CDMA

3GPP

UMTS

3GPP

GSM

WiMAX

UMB

LTE

1xEV-DORev A

1xEV-DORel 0

CDMA2000

1X

GPRS

/EDGE

HSPA

1xEV-DORev B

Evolved

EDGE

Greenfield Licenses,

New Entrants, Attackers

IMTIMT--

AdvancedAdvanced

R99

Technology of choice for 2G/3G Operators & attractive for new entrants

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Verizon Communications Inc. (VZ)

Chief Technology Officer Richard

Lynch said LTE products could

come as soon as 2010.

CNN Money (11/29/07)

LTE commercial launches in 2009-2010

DoCoMo to deploy LTE in 2010NGMN Summit, Nov 2007

In an e-mail exchange, Verizon

Wireless says the operator plans a

commercial launch for LTE as early

as 2010, depending on device and

marketplace conditions.

Wireless Week (11/29/07)

Verizon Selects LTE As 4G Wireless

Broadband Direction Technology

Platform to be Trialed in 2008

Verizon and Vodafone have acoordinated trial plan for LTE that

begins in 2008. Trial suppliers include

Alcatel-Lucent, Ericsson, Motorola,

Nokia-Siemens, and Nortel.

AT&T backs LTE for 4G network

AT&T, the world's largest telecoms group, on

Wednesday threw its weight behind the

emerging Long Term Evolution (LTE)

technology standard as the basis for its next

generation 4G wireless network.

FT.com (02/06/08)

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Device AvailabilityTODAY!

Reasons for 1xEV-DO Revision A Today

Device Availability

TODAY!

Maturity of TechnologyIn field for 2 years

Geographic RF coverage

Lower frequencies (450/800MHz)

True Mobile Broadband

Real-Time Mobile Applications

Increase Operator ARPU

Future Evolution Path

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Delivering Wireless Broadband:

Typical download speeds average 6001400 kbps

based on our network tests with 5 MB FTP data files,without compression. Typical upload speeds average

500800 kbps. Actual speeds and coverage may vary.

If usage exceeds 5 GB/line/month, we reserve the right

to reduce throughput speeds to a maximum of

approximately 200 Kbps.

With the evolution to EV-DO Revision A, users inmarkets where it is rolled out, will experience faster

average download speeds of 600 kbps - 1.4 Mbps andaverage upload speeds of 350 - 500 kbps.

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BUSINESS MADE SIMPLE

Contact:

amrit@nortel.com

Prepared by: Michel Cazayoux