1

AR7V & AR7VWiAdding Voice to

DSL

AR7V & AR7VWiAR7V & AR7VWiAdding Voice to Adding Voice to

DSLDSL

2

AR7V and AR7VWi – Bringing Voice to DSLAR7V and AR7VWi AR7V and AR7VWi –– Bringing Voice to DSLBringing Voice to DSL

Presentation Overview• The market dynamics

behind the movement to VoIP

• The one box model• Challenges for technology

providers• TI’s broadband positioning

• AR7V and AR7VWi• What AR7VWi delivers to

consumers

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VoIP Market DynamicsVoIP Market DynamicsVoIP Market DynamicsAsia

� Very country specific, but VoIP is gaining traction

� For dense cities like Beijing, Taipei, Seoul, Hong Kong, etc. VoIP is a viable product

Japan� #1 region in VoIP� 80%+ of residential VoIP deployments

worldwide are in Japan� Yahoo! BB is forcing the industry as a

CLEC player

US� Retention of household phone service� Currently unregulated service� Compete against cable MSOs who are

offering VoCable

Europe� Driven by competitive pressure and consumer

costs for phone service� Offers start-ups and non-local carriers to

offer competing service at lower cost than incumbent

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The Movement to One BoxThe Movement to One BoxThe Movement to One Box

32 Million Gateways by 2008 – Single function volume declines 45%

– Strong combination function market drivers• Multi-PC households

• Customer retention through home networking

• End-user ease of use

• End equipment price erosion broadens the market

– TI positioned to drive move to combination modems

• Product line breadth

• Silicon portfolio and integration

• Software capabilities

• I/O interoperability and performance

Single Function Modems

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

2004 2005 2006 2007 2008

Am ericas

Europe

Asia Pacific & Japan

RO W

Combination Function Modems

Source: In-Stat MDR 1/2004

0

2,000

4,000

6,000

8,000

10,000

12,000

2004 2005 2006 2007 2008

Am ericas

Europe

Asia Pacific & Japan

RO W

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AR7VWi Market OpportunityAR7VWi Market OpportunityAR7VWi Market Opportunity

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48 Million Voice Subscribers Worldwide by 2008

– 19% penetration of DSL lines

– US providers slow to move due to financial and market conditions

– Low growth forecast in China due to analysts belief that other voice avenues such as cellular will limit need for VoIP

– TI market position advantages• 80% share of voice software market

• 15% share of DSL CPE market

– Opportunity to raise competitive barriers & switching costs

Source: iSupply, VoIP Telephony; 1Q 2003

0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

2004 2005 2006 2007 2008

Japan

North Am erica

Europe

Asia

China

DSL Voice Subscribers by Region

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The Challenge to Technology ProvidersThe Challenge to Technology ProvidersThe Challenge to Technology Providers

Breadth of Product Breadth of Product Line to Support Line to Support RGsRGs

Broadband Access Technologies

• DSL

• Cable Modem

Broadband sub-systems:

• VoIP -- silicon and software

• 802.11a/b/g platforms (MAC/BB/RF)

Plus software, router stacks, interfaces, interoperability, power management, etc., etc.

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TI Broadband: Built to Work TogetherTI Broadband: Built to Work TogetherTI Broadband: Built to Work Together

DSL

Cable

VoIP

WLAN

VLYNQ™, Common Software and

Hardware Architectures

DSL

VoIP

WLAN

Cable

VoIP

DSL

VoIP

WLAN

VoIP

AR7VWi

AR7V

TNETC520

WLAN IP Phone

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Adding Voice to DSLAdding Voice to DSLAdding Voice to DSL

+ TelogySoftware

• Leading VoIP solution – 80% market share

• Through VLYNQ interface can add two channels of voice to AR7-based router

• Ideal solution for home VoIP deployments that are gaining support through operators worldwide

+

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AR7VWi Development Board AR7VWi Development Board AR7VWi Development Board

4 port 10/100 Switch

Power Supply

DSL and Voice

802.11b/g with PA,on board antenna

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AR7VWi Reference DesignAR7VWi Reference DesignAR7VWi Reference Design

• Flexibility to support multiple FXO and FXS interfaces:• Legerity• SiLabs

• Lifeline Relay to FXO for Power Failure POTS operation

12-18VDC

RJ45

RJ11 HybridADSL+POTS

RJ11

ENETXFMR

C55x DSP

VLYNQ

SDRAM

FLASH

1230

2522M

FXST/R

Rel

ayFXO

Filt

er

TID

PARJ11

AR7

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Operator Quality DSL DesignsOperator Quality DSL DesignsOperator Quality DSL Designs

AR7VWi offers manufacturers deployment-ready designs that are fully-tested and field hardened

� Deployed worldwide in the individual markets

� DSL interOps test labs for TR-48, WT-085, operator requirements

� WLAN interoperability testing to speed FCC and Wi-Fi certification

� Over 3200 test cases done for VoIP QoS and provisioning

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The AR7VWi HomeThe AR7VWi HomeThe AR7VWi Home

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BackupBackupBackup

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AR7 ADSL Router – System-ViewAR7 ADSL Router AR7 ADSL Router –– SystemSystem--ViewView

LEDs GPIOs

CLK

UARTSerial

I/F

Gateway Ready

Voice, PCI 802.11

SDRAM FLASH

AR7 Enables Clean Board Layouts Component Count ~ 150

� Future proof ADSL– all standards on one chip� Annex A, B, C, I, J� ADSL2+, READSL

� Greater than 50% increase in processor speed

� Linux, VxWorkssoftware support

� Code compatible with AR5

� Single Power Supply� Integrated Ethernet

PHY

12-18VDC

Vin

RJ11Hybrid

(Transformer+ Discretes)

V-Reg

RJ45

USB

ENET

XFMR

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The TNETW1230The TNETW1230The TNETW1230

Host

InterfaceHardware

MACMAC BBPBBP

ClockGeneration

802.11e / QoS

Internal Memory

20 MHz

BusMasterDMA

OFDMOFDM

PBCCPBCC

CCKCCK

BarkerBarker

DMA

ARM7ARM7EmbeddedEmbeddedCPUCPU

A/D

A/D

D/A

D/A

D/A

TxRx

AFEAFE

•16-bit Slave•PCMCIA•Cardbus

•PCI•USB•CF+

802.11i Support

WEPWEP WPAWPAAESAES OCBOCBCCMCCM

• Higher throughput at greater distances through superior multi-path and receiver technology

• Uses TI’s ELP™ technology for low energy standby modes

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DSP VoIP featuresDSP VoIP featuresDSP VoIP featuresCode build Features• DSP type TMS320C55x

• Frame size 5/10/20/30ms

• Build type Voice/fax

• Channels 2 LBRC/ 1 PCM

• Codec(s) G.711, Annex 1,2G.729ABG.723.1A

• Call Agent MGCP, H.323, SIP

• CID generation Bellcore, China, ETSI

• Fax Relay V.21,V.27ter,V.29,V.17

• Fax Protocol T.38U

• Conferencing support

• 32ms Echo Canceller– G.168

– NLP

– Double Talk Detection

Code build Features (continued)• Voice Activity Detector

– Noise Level Matching

– Adaptive Level

– SID support

– Pink CNG

• Tone Generator/Detector

– DTMF

– MF R1

– MF R2 Forward signaling

– MF R2 backward signaling

– V.21 Fax

– V.25 modem/fax via netork

– Call progress Detection

– V.18A

– SS7 Continuity Checktone at 2010Hz

– CNG, FAX Calling Tone 1100Hz

• Gain Control

– DTMF Relay

– DTMF RTP Relay

• Codec Switchover

• PCM Hardware interface

– ulaw

– alaw

– linear