Ethernet Ethernet overover VDSL VDSLBroadband access over existing

copper cables

Ethernet over VDSLEthernet over VDSL

• Ethernet over VDSL enables creation of an Ethernet link over telephone lines with distances of up to 2.4 Km using VDSL as the transport medium

• Data rates of up to 10Mbps, Full duplex, in parallel to the voice line (POTS/ISDN)

10Mbps Ethernet10Mbps EthernetVoiceVoice

How does EoV work?How does EoV work?

• Ethernet over VDSL transmits 10Mbps data over frequencies unused by the voice services

PSD

[dbm/hertz]

3.75 Mhz 8.0 Mhz

F [Mhz]

EoV-60

-40

-80

0.9 Mhz <0.12 Mhz

ADSL SHDSL

POTS, BA-ISDN

10101010

DataDataVoiceVoice

EoV Building BlocksEoV Building Blocks

CPECPE

•Small unit

•1 port local loop

•1 port 10/100Base-T

•1 port Tel

•Small unit

•1 port local loop

•1 port 10/100Base-T

•1 port Tel

SplitterSplitter

EoV splitterPunch-down block

•30 ports PSTN

•30 ports local loop

•30 port RJ-11 VDSL

EoV splitterPunch-down block

•30 ports PSTN

•30 ports local loop

•30 port RJ-11 VDSL

EoV ModuleEoV Module

•RJ 11 EoV ports

•Fits into OptiSwitch Chassis

•Rate limit per port

•RJ 11 EoV ports

•Fits into OptiSwitch Chassis

•Rate limit per port

EoV ApplicationsEoV Applications

8 EoV links8 EoV links

EoV High-speed TrunkEoV High-speed Trunk

EoV RepeaterEoV Repeater

2.4Km2.4Km

2.4Km2.4Km

Optical Ring with EoV Add-DropOptical Ring with EoV Add-Drop

EoV Ring with UTP Add-DropEoV Ring with UTP Add-Drop

EoV FeaturesEoV Features

• Built in diagnostics tools to enable highest rate possible and link quality measurement

• Link integrity application for automatic optimal configuration including support for changes in physical conditions (addition of users / weather)

VDSL ETSI StandardsVDSL ETSI Standards

• ETSI Standards define Band Allocation and Link Power Spectrum Density (PSD)– ETSI Plan 997 – Europe– ETSI Plan 998 – U.S.A and Japan

PSD

[dbm/hertz]

0.138 3.75 5.1 8.5 12.0

-60

F [Mhz]

0.9

0.9-3.00.9-3.0

3.75-5.13.75-5.1

11 2211 22

EoV Rate/ReachEoV Rate/Reach

• Symmetrical traffic is mandatory– EoV software configurable options:

• 10Mbps full duplex – 1200m

• ETSI 997 compliant 4Mbps – 1200m

• ETSI 998 compliant 4Mbps – 1200m

– Long range EoV 4Mbps – 2400m

DownloadDownloadUploadUpload

EoV in the last mileEoV in the last mile

HomeHome

PSTNPSTN

C.O.C.O.

Ethernet over VDSL +

Telephone

Ethernet over VDSL +

Telephone

EoV Carrier solutionEoV Carrier solution

10 Mbps 100 Mbps 1000 Mbps

OptiSwitch

OSM

Local Loop

Local Loop

HomeHome

Server Farm

NMS

IPIP

PSTNPSTN

EoV in the last 100mEoV in the last 100m

• Bandwidth Distribution for Wireless Broadband Carriers– Complimentary solution for Optical wireless

– Two-way Satellite service providers

– LMDS, WLL and BWLL

• Backup for other Medium (Data over Power)

EoV Application - MDU/MTUEoV Application - MDU/MTU

Le HotelLe Hotel

PSTNPSTNInternetInternet

PBXPBX

Hotel RoomHotel Room

VoiceVoiceDataData

CPECPE

SplitterSplitterOptiSwitchOptiSwitch

MDU and MTU MDU and MTU ApplicationApplication

• Simultaneous Voice and Data support – “speak while you surf”

• Utilizes existing telephone infrastructure – no rewiring needed

• Fast Internet access• New office services can be

offered to customers:– Printing, fax gateway, and voice

over IP gateway

LAN Extension in LAN Extension in Campus EnvironmentCampus Environment

• Large Campus areas can use existing copper lines for Ethernet connectivity

• Less expensive than digging fiber• Ideal for:

– Universities– Community Neighborhoods– Hospitals– Industry

ConclusionConclusion• EoV is ideal for Broadband access

for Business and residential users• Standards compliant• Flexible distance and interface

options• Seamless integration all the way to

the top (and into the OptiSwitch family)

BroadbandServices

BroadbandServices

Thank Thank You!You!