broadband access over ex i sting copper cables

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Broadband access over Broadband access over eexxiissting copper cablesting copper cables

Ethernet Ethernet over VDSLover VDSL


Today infrastructure constraints Today infrastructure constraints

• Copper POTS lines covers all residential and business areas

• Other xDSL technologies complex and not economical

• Other xDSL technologies non-broadband oriented

• Ethernet over CAT-5 cable is limited to 100m distance


Ethernet over VDSLEthernet over VDSL

• Ethernet over VDSL Ethernet link over telephone lines - 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)


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

• Chassis based solution - OS200 (2 slot) up to OS2400 (24slot )

• All chassis use the same firmware and same modules


Splitter

CPE-VDSL

OptiSwitch

Gigabit or FE Uplink2 Central site

VDSL 8 port ModulesVDSL 8 port Modules EM2003-8VDSLEM2003-8VDSL

EM2004-8VDSLEM2004-8VDSL

RJ45 Ethernet

RJ11

Local loop 2 wire

Data lines

POTS 2 wire

Management ApplicationManagement Application

Building Blocks IntegrationBuilding Blocks IntegrationBuilding Blocks IntegrationBuilding Blocks Integration

PSTN

Management up to the CPE - complete control especially in large installations


EoV Product LineEoV Product Line

• Module range:– 8 port EoV Line Terminator (LT) side (Central office)– 8 port EoV Network Terminator (NT) side (Customer Premises)– 8 port Long range EoV (Central office - LT)– 8 port Long range EoV (Customer Premises - NT)– 4 ports NT + 4 ports LT– 4 EoV ports + 2 100Base-Fx ports– 4 EoV ports + 2 10/100Base-Tx ports– 4 EoV ports + 1 FO + 1 UTP

• CPE– EoV– Long range EoV

• 30 port Splitter


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)

• Very low PSD (power) sent over the lines to avoid near and far cross talks


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

• Selectable 10 rates of bandwidth and even more if classification used .


EoV in the last mileEoV in the last mile

FTTC Street Cabinet

FTTB


PSTN

10Mbps 100Mbps 1000Mbps

EoV Carrier solutionEoV Carrier solution

Local Loop

IP/MPLSIP/

MPLS

VDSL

Ethernet-UTP/Fiber


EoV Application - MDU/MTUEoV Application - MDU/MTU

PBXPBX

Hotel Room

Hotel Room

VoiceVoice DataData

CPECPE

SplitterSplitter

OptiSwitch preferred chassis

OptiSwitch preferred chassis

INTERNET

INTERNET PSTN


MDU and MTU ApplicationMDU and MTU Application

• 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

• Locally hosted broadband content services– VoD - Media streaming, Multi-player gaming


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 converter Enterprise EoV converter Enterprise ApplicationApplication

Any Ethernet Device

2 wire1500meter

LAN

LAN


LAN Extension in Campus LAN Extension in Campus EnvironmentEnvironment

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

• Less expensive than digging fiber

• Ideal for:– Universities

– Community Neighborhoods

– Hospitals

– Industry


OS-800 or 2400 VDSL Application OS-800 or 2400 VDSL Application exampleexample

• OptiSwitch 800 = 8 slot chassis• 1 module for uplink to remote site • 7 VDSL modules = 56 subscribers

• OptiSwitch 800 = 8 slot chassis• 1 module for uplink to remote site • 7 VDSL modules = 56 subscribers

• OptiSwitch 2400 = 24 slot chassis

• 1 module for uplink to remote site

• 23 VDSL modules = 184 subscribers

• OptiSwitch 2400 = 24 slot chassis

• 1 module for uplink to remote site

• 23 VDSL modules = 184 subscribers


OpticalAccess vs. OthersOpticalAccess vs. Others

• Modular design - OS200 2 slot - OS400 4 slot - OS800 8 slot - OS1200 12 slot - OS2400 24 slot Each slot can fit 8 port VDSL From 4 up to 184 VDSL ports• 10 selectable rates • Diverse uplink range up to Gigabit • Same H/W and S/W versions comply to ETSI997/998 • Longest reach up to 2.4km• Bundle auto-test for line rate limitation • Online BER test for all connected lines

• Only 2 options fixed port models - 24 fixed ports - 12 fixed ports• Only 3 bandwidth rate modes - 10/10 , 5/10 , 10/5 , 5/5• Fixed 4 10/100 Ethernet uplink• Non-compatible to ETSI997/998• Longest reach 1200m


OptiSwitch+ VDSL

OSMCarrier InternetBackbone

Sweden Application “Voice + Data”Sweden Application “Voice + Data”

Gigabit OptiSwitch Ring

E1 - IPMux

Multiple E1’s from Carrier PSTN

IP - E1De-Mux

SplitterPOTS

POTS +VDSL

OS + VDSL

OS + VDSL

VDSL

CPE

POTS

10Base-T

Gigabit

MPLS Ring

Gigabit

MPLS Ring

NMSMegaVision

NMSMegaVision

OSM

OSM

OSMOSM

OSM


Summary Summary

• 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)

• Best solution for local loop environment

• Installed in more than 100 networks


Optical AccessOptical AccessMakesMakes

Networking NetworkingSimpleSimple

[email protected]@opticalaccess.com

broadband access over ex i sting copper cables

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