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Copyright 2005 by Accton Technology Corp.

FTTx Marketing andTechnology Trend

Warren Huang April 2005


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FTTx Marketing & Technology TrendOutline

Introduction to (NGN) Broadband Offering asTriple Play (IPTV) including

FTTx (FTTB, FTTC, FTTP, FTTN..)

BPON, EPON, GEPON, WDM-PON

VDSL2

FTTx Applications & Services Direction

FTTx Technology Direction Summary


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WLANHotspot

Metro Access

IP Core

PSTN PLMN

MGW

RNC

GGSN

SGSN

MSG

MSC

RNC

LE

MGW

TeS

EngineServer

MSCServer

Next Generation Network (NGN)Broadband offering

Router/BRAS

ADSL2+VDSL2

FTTx WiMAX

Home Net

Home Net802.11Ethernet

802.11Ethernet

HSDPA

VideoServer 3G


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NGN Metro & Access Architecture

Access Network

MetroEthernetCWDM

BUILDING

EthernetAccess

EthernetAccess

N*10GN*10G

GbMCChassis

1G

1G

N*1G

N*1G

N*1GN*1G

VDSL2

N*10G

N*10G

Soft Switch

VDSL2

VDSL Splitter

VDSL2CPE

2F

6F

PSTN

AAAServer

StreamingServers

SecurityServer

MC/CPE

MC/CPE

MC/CPE

N*100/G

100FX

100FX

100FX

FTTH Switch

FTTB FTTH

xPONOLT

xPONONU

xPONONU

To Office

xDSLx 32

Metro Core NetworkAccess Network

GbMCCPE

1G

1G

Splitter

To Apartment xPON

N*1G

N*10G

N*1G

GbMCCPE

TANDEMOFFICE

HOME HOME

ATCA ChassisEdge SwitchEdge Switch

WiMax

(802.16)


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21st Century BT Network structure vision

BeginFibreto thePCP

~30,000

Multi-ServiceAccessDevices

~100

MetroRouters

~10

CoreRouters

End Customer

InternetPeering

DataCentre

InternationalNetworks

LogicalNodes

~80,000

PCPsin theAccessNetwork

~100,000

RemoteConcs,DLAMS& DataMuxes

~1000 +

Voice Switchesand Data CrossConnects

~170 Core

Switches(DMSU / NGS)

Data

Centre

Logical

Nodes

Today

Aggregation Service Edge CoreFuture


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Drivers toward a broadband multi-service


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Japan Broadband FTTx Access

MC+CWDM

APON (ATM)

M/C:Single star

FTTB(Business)

VDSL

MC+VDSL

EPON (1.25G)

ADSL

Splitter

OLT

CWDMCWDM

Low chargeservice

Sharing of a fiber.Low charge service.

Wire

fiber

DSLAM

M/C

M/CGb M/C

M/C

M/C

M/C

M/C

Gb

M/C

M/C

OutdoorsL2SW

ELT

ENT

CPE

CPE

M/C:Active Double star

ENT

High reliability

Two fibersare used forApartment

FTTH

(Mass user)

High-speedservice

ONT


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Triple Play Architecture Concept

IPDSLAM

U-PE

Remote Office

L2 Ethernet L3 IP/MPLS

CPE

Residential Customer

STB

ISPsAccess Provider

Business Customer

Corporate

Business Customer

Corporate

CPE

Residential Customer

STB

Business Customer

Corporate PE-AGG

802.1Q

N-PE

Hub and Spokeor

Rings IP / MPLS

BRAS/SG

DHCP AAADHCP AAA

VoD

Content Network

TV SIP

802.1Q

CPE

CPE

CPE


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System Integration

CASCPEs + STB Aggregation and Backbone

TV: Broadcast VoD nPVR PPV

IPTV Solution Example


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New Dynamic BB Access BusinessService Provider Types

Internet Access Single Permanent Virtual Connections (PVC)

End-user value Devices Broadband Access Connectivity (CPE-BRAS)

ISPISP

Premium Content

Online Gaming

Broadcast TV

Telephony

Broadcast radio

PremiumContent

Providers

GamingProviders

BroadcastService

Providers

Best Effort

(Free way)

Partioned b/w(Tollway)

ISP

ServiceProviders
http://www.cesweb.org/awards/innovations/innovations_2001/jpgs/products/large_OLI3CO1.jpg


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Multi-Layered Distributed VOD Architecture

VOD serversVOD

Manager

VOD servers

VOD

Manager

VOD serversVOD

Manager

VOD serversVOD

ManagerHeadend

Edge

Edge

Edge

Frequently accessed contents in all Edge VOD server Headend has all the contents Central Media Management Server in the Headend decides whereto stream the contents from; Load-balancing among various edgeserver farms


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New architecture for Triple playMajor impact on all network elements in the access architecture

CPE DSLAMAggregation

SwitchAccessEdge

Modem DSLAM ATM switch BRAS

Gateway

FTTx/xDSL2

E switch VRAS

Best Effort Single PlayThroughput optimised for Internet Access ~20Kbpsper user

No QoSapplied PPPoE provisioned from Surf Modem to classic BRAS

Multi-Service IP PlayQuantum-leapforward in throughput to enable video delivery 50X

QoS mechanisms to guaranteed service qualityend-to-end in the access

IP DSLAM


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FTTx Marketing & Technology TrendSummary

Implement FTTx need to Leverage Triple PlayService Values with Existing FO Cable OSP

Video Services including VoD/IPTV shall

dominate FTTx Product Direction FTTx industry shall be at initial stage

FTTx integrates with QoS, Security, High

Bandwidth throughput shall become majorfactors for NGN services

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