mef presentation

8/13/2019 MEF Presentation

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1

Carrier Ethernet Access TechnologyShoot-Out

Copper PDH vs. Active Fiber vs. PON


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2

Dr. Michael RitterVice President Business Management

Ethernet Access

[email protected]

Wolfgang FischerSenior Manager, Business Development

[email protected]

Gerlinde BedHead of Broadband Access Marketing

[email protected]

Panelists:

Ralph SantitoroChair, MEF Web Marketing CommitteeDirector of Carrier Ethernet Solutions

[email protected]


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Access Shoot Out Introduction

Panel Moderator:

Greg PoggiVice President of Sales

[email protected]


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Carrier Ethernet in the Access, Metro & Global Networks

Carrier Ethernet Services operate independently ofthe physical networks they run across makingexpansion to new technologies easy

Creates a single service connection from Enterprise

or business office, in a single person office, or homeor on the road. In the Metro and First Mile, Ethernet is becoming the

network of choice with migration from Frame Services


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5

Ethernet over Different Access Network Technologies

10/100BT

WiFi /WiMax

GigE

ServiceProvider Network

(Hybrid of Ethernetand TDM)

HFC: Hybrid

Fiber and Coax

10/100BT

GBEor 100FX

(Standardor WDM)

GBEor 100FX

(Standardor WDM)

EoPDH10/100BT


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Carrier Ethernet Scope and Reach

SoHo & Residential Triple-PlaySmall/Medium BusinessEnterprise Clients Mobile data/video

HD TV, TVoD, VoD,Content Providers

VideoSource

Gaming, DR, ERP Voice/VideoTelephony

Internet information& Software apps

Host applications,Consolidated Servers

Carrier EthernetCarrier Ethernet wire-line and mobile backhaul

with copper, fiber , cable, wireless access network delivery


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Carrier Ethernet in Access Networks

Active areas in Carrier Ethernetdevelopment

Ethernet Access for Mobile Backhaul

Ethernet over Active Fiber

Ethernet over Passive Fiber (PON)

Ethernet over Copper PDH (E1/DS1)

Ethernet over Copper DSL

Ethernet over Hybrid Fiber Coax (HFC)


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Converged Ethernet/IP Services

over Copper PDH Access Networks


[email protected]


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Delivering Ubiquitous Ethernet Services- The Access Network Challenge

Ethernet over Fiber (EoF) access networks The optimal technology for delivery of Ethernet services

Unfortunately, not all Enterprise sites have fiber accessHowever, they all have access to copper/PDH circuits

How does a service provider deliverEthernet services to all Enterprise locations?

FiberFiber

FiberFiber

EthernetService

Provider


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What is Ethernet over PDH (EoPDH)?

Technology that enables delivery of Ethernet servicesover PDH (E1/DS1, E3/DS3) access networks

Service Bandwidth Granularity N x 2Mbps (N bonded E1s), N x 1.5Mbps (N bonded DS1s) N x 32Mbps (N bonded E3s), N x 45Mbps (N bonded DS3s)

Example: 5 bonded E1s provide a 10Mbps Ethernet service Supports same MEF service attributes as EoF services

Ethernet UNI to subscriber Granular bandwidth and QoS per service Fault Management and Performance Management for SLAs

PDH (Plesiochronous Digital Hierarchy): Term to collectively refer to E1/E3 and DS1/DS3 copper access network circ

EoPDH enables a common Ethernet service offeringand SLA over both copper and fiber access networks


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How does EoPDH work?

Ethernet Frames enter UNI on EoPDH CLE and encapsulated in GFP Access Network multiplexes E1s into channelized STM-1 circuits

E1s in STM-1 circuits terminated on EoPDH Aggregator GFP terminated, Ethernet frames reconstructed

EoPDH Aggregator adds S-VLAN tag (QinQ) and passes EthernetService Frames to Ethernet Transport Network

Copper PDHAccess Network

EoPDHCLE

EoPDHAggregator

EthernetFrame at UNI

ETH

IP

S-VLAN TaggedEthernet Frame (EVC)

ETH

IP

EnterpriseSubscriber

EthernetTransportNetwork

ChannelizedSTM-1

IPETH

GFP

BondedE1s

IPETH

GFP


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Ethernet L2 Services and Ethernet Access to IP Servicesover E1s PDH circuits: PMO

CE

Ethernetover E1s

Ethernet handoff to customer

Customer Premise

Ethernet Ethernet

Ethernet overE1s in Channelized

STM-1s

L2switch

PERouter

IP Service Edge

DCS

Ethernet over E1s inChannelized STM-1s

TDM

EoPDHCLE

PDHAggregation

Router

SDHADMLocalSwitchingOffice(LSO)

S D H

SDHADM

PDH/SDHAccess Network

TDM PDH circuits from Customer Premise to IP Service Edge


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EoPDHAggregator

Ethernet

FMO Step 1 in Network Evolution to Carrier Ethernet

CE

Ethernetover E1s


Customer Premise


STM-1s

LocalSwitchingOffice(LSO)

S D H

EoPDHCLE

Ethernet Ethernet

L2switch

PERouter

IP Service Edge

DCS

Ethernet over E1s inChannelized STM-1s

PDHAggregation

Router

EthernetoverSDH

C ar r i er

E t h er n

e t

EoPDH aggregator terminates PDH circuits and provides Ethernetto backhaul network resulting in improved bandwidth utilization

DCS and PDH Aggregation Router eliminated at IP Service Edgesince PDH circuits terminated at LSO

TDM

SDHADM

SDHADM

Ethernet

PERouter

IP Service Edge

L2switch



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E t h e r n e

t

FMO Step 2 in Network Evolution to Carrier Ethernet

CE

Ethernetover E1s


Customer Premise


STM-1s

LocalSwitchingOffice(LSO)

EoPDHCLE

C ar r i er

E t h er n

e t

SDH ADMs / Transport replaced by Ethernet Transport Shortest possible Ethernet over E1 (PDH) loops CLE at customer premise enables converged Ethernet and IP services

TDM

Ethe rnet

PERouter

IP Service Edge

L2switch

S D H

EthernetoverSDH

SDHADM

SDHADM

Ethernet

EoPDHAggregator

ManagedCLE

Converged Services Ethernet L2 VPNs

MEF E-Line, E-LAN Internet Access VoIP IP VPN



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Ethernet over PDH Benefits

Simplifies Enterprise subscribers WAN connectivity Provides IT friendly Ethernet (UNI) instead of E1 TDM circuit

Simplifies Providers Access/Aggregation Network Terminates TDM PDH circuits as close to subscriber as possible

Media conversion (Ethernet TDM Ethernet) performedbetween EoPDH CLE and Aggregation Device

Improves backhaul bandwidth utilization

EoPDH enables ubiquitous, global Ethernetservices over existing copper PDH access network

facilities


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Ethernet Point-to-Point


[email protected]


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What is Ethernet Point-to-Point?

Direct star connectivity between POP and subscriber

topology similar to telephone access network Using standard Ethernet technology (FE, GE, ...) over

single strand of single-mode fiber

PE-AGG AccessSwitch

N-PE STB

FTTx

Access NetworkE-FTTH

IP/MPLSEdge/core

Ethernet/MPLSAggregation

Network


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Benefits of Ethernet point-to-point

Simplicity Virtually unlimited bitrate per subscriber Fiber is neutral with respect to transmission

technology

Migration to higher speeds or newtechnologies on a per-customer basis Pay as you grow Open Access to fiber inherently embedded

in the architecture

Flexible, Future Proof


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What about fiber management / space?

ODF for 2304 fiber terminations Rack for 1502 active fiber

interfaces 50% take rate up to 100% take rate

achievable with secondswitch rack

Source: Huber & Suhner


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What about OPEX?

Issue Point-to-Point PON

Resource planning in access /engineering rules

Simple: dedicated fiber Complex: shared medium,subscribers mutuallydependent, # of customers ontree varies

Fiber troubleshooting Simple: failure uniquelylocated through reflectionmeasurements

Complex: location of failurebehind splitter difficult toidentify

Encryption key management Not needed RequiredBandwidth / technologyupgrade

Simple: can be done on a per-customer basis

Complex: replacement of allactive equipment at once orwavelength overlay

Connecting a new subscriber Patch at ODF and config ofswitch, compensated byinitial capex savings

Config of OLT

Outage after cable break Longer in the feeder part(more fibers to splice),shorter in the drop part(easier diagnostics)

Shorter in the feeder part(less fibers to splice), longerin the drop part (difficultdiagnostics)


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But I want to share fiber!

Most natural way of sharing a fiber is inwavelength-domain

DWDM-PON technology available

economically viable within 2 yearsEthernet Point-to-Point per wavelengthCombines best of both worlds


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Ethernet over WDM-PON


Ethernet [email protected]


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WDM PON network architecture

FTTC

FTTC

FTTB

FTTH

VDSL

EthernetCentralOffice

l 1 . . . l n

l 1

l 2

l 3

ln

PassiveRemote

Node


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Benefits of WDM PON technology

Scalability through bitrate and protocol independency

Upgrade path on a per service level

High degree of security and privacy

Simple and straightforward network planning

Geographical flexibility with long reach capability

Architecture supporting open access networking

Standard Ethernet technology and inter-working


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WDM PON options

Power splitters vs. filters in remote node

Lambda grid options DWDM, CWDM,

Bit rate per wavelength 1G, 2G5, 4G3, 10G

Colored or colorless ONU design

Underlying TDM scheme for high fan out

Protection options for highest availability

Optional amplification for extended reach


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activeEthernet E/GPON

Optical access applications

all access technologies need efficient high-capacity backhaul

residential servicesaccess

business servicesaccess

infrastructurebackhaul

FTTC FTTBFTTH

opticalbackhaul

opticalbackhaul

activeEthernet

passiveWDM

FTTO FTTB

opticalbackhaul

FTTN

opticalbackhaul


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Eliminating active equipment and freeing up real estate

CO

VDSLDSLAM

LOCurbCP

passiveopticalsplitter

FTTC/VDSL2550 Mbps per user

FTTB/H GPON


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Smart service termination

Application

Application

OJ - Loop

Potential demarcation layers

fiber availability

optical performance

coding integrity

protocol statistics

Ethernet virtual circuit statistics

Loop: passive pilot tone Plug: active intelligent transceiver

Device: active demarcation unit

OJ - Plug

Application

SFP SFP

OJ - Device

Optojack - loop , p lug , device

SFP

SFP

SFP


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Summary

Simple, open and dedicated point-to-pointconnectivity

Efficient and future-proof transport architecture

optimized for access networks

Utilized leading edge technology to reduce both

capital and operational cost


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Ethernet over PON


[email protected]

h d b ld f b


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The results [of the research evaluating thesustainability and environmental impact of fibernetworks] clearly demonstrate the overall service andenvironmental benefits of FTTH. The findings stand astestament that fiber is a sustainable and future-prooftechnology for the 21st century.Jo eri Van B og aert , presid ent FTTH Coun cil , 2008

Fiber right now is not just a means to get bits to the subscriber, it is also a potentially effective marketing tool. Telecom Strategy Partners, 2008

There is no doubt: World goes fiber


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But which technology fulfills best all requirements?

Which technology addresses betterIPTV and VoIP? What about legacy &

TDM? Bandwidth availability & flexibility,

capacity upgrade possibilities

Maintenance & fault isolation

Interoperability & multi-vendornetworks

SLA assurance, service protection,and their associated costs

How to maximize the use of existinginfrastructure?

The access network and futureapplications: network dimension &bandwidth simulation

b l d f b h l


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PON is becoming a leading fibre technology

GPON will dominate in the US, since it isnow certain to be used by both the majorILECs and many independent telcos. ActiveEthernet has some limited support in theUS, but it will remain a minority technology,taking declining share in the overall marketFTTH Worldwide technology update & market forecast

Because GE-PON is currently thetechnology of choice in Japan,

it will dominate overall global FTTHdeployments over next few years.FTTH Worldwide technology update & marketforecast

All over the world operators go for PON


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All over the world operators go for PONPON subscribers will dominate ptp subscribers

Source: Broadbandtrends, 10/2007

S u b s c r i

b e r s

( 0 0 0 )

-

10.000

20.000

30.000

40.000

50.000

60.000

2006 2007 2008 2009 2010 2011 2012

PON

P2P

Worldwide fiber deployments

Wh i PON?
http://www.flag-net.com/display_product.asp?id=552&category=7http://localhost/var/www/apps/bg044587/Local%20Settings/Temporary%20Internet%20Files/Local%20Settings/Users/Documents%20and%20Settings/lommaket/LocalData/antonella%20pelaggi/Impostazioni%20locali/Temp/www22.verizon.com/http://www.energimidt.dk/emweb


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Carrier Network

What is PON?

Created by the FSAN organization (driven by service providers & operators);Standardized by ITU-T (A/BPON, GPON) or IEEE (EPON)

Bandwidth >100Mbit/s per subscriber through DBA PON optimized for multicast and downstream intensive traffic

Cost-optimized support of multiple (legacy and new) services through various subscriberinterfaces: VoIP (SIP, H.248), video (IPTV, cable TV), data Support of all types on in-house cabling: copper TP, CAT5, fiber Real multi-service platform: in the 1st mile and in the CO Easy upgrade to more subscribers and higher bandwidth Clear migration path to NG-PON PON is a green technology

Passive Opticalsplitter

1:16 Opticalsplitter

MetroMPLS / VPLS

TDMNetwork

FTTH

ONT SFU

FTTB

Multi-DwellingUnit

Passive Opticalsplitter

2.5Gbps DS

1.25Gbps US

PON i h id l l i b kh l bil ffi


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Node-B/BTS

E1/TDM

STM 1/4

Mobilecore

SDH

TDMoIP

E1/TDM

PON is the ideal solution to backhaul mobile traffic

GPON is the ideal platform to backhaul mobile traffic (from 2G to LTE)

- Through built in synchronization capabilities in OLT- Support of all relevant BTS interfaces: E1, Ethernet- Sufficient bandwidth for LTE traffic

Ethernet

1/10 GE

RNC

Th TCO d f GPON


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The TCO advantage of GPON

Point-to-point Ethernet GPONRealistic deployment 5000 subscribers

connected to CO PON splitting ratio

1:32 Fibre terminations per

ODF rack: 1,440(10 shelves holding144 fibres)

Power consumptionfigures and ports percage based on realproduct specs

Ethernet GPON

Power[kW]

CO Space[M2]

Patch cords

38

10

19.6

2.9

5000

157

x 3.6

x 6.7 x 31.8

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst

4510R

CiscoCatalyst

4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

CiscoCatalyst4510R

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

144 Fibers

NokiaSiemensNetworks

OLThiX5750

.


OLThiX5750


OLThiX5750

144 Fibers

144 Fibers

Incl. 45% spare fibers

A ti Eth t GPON FTT


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Active Ethernet vs. GPON FTTx

Technical Requirement ETTx GPON Comments

Residential services handle VoIP/POTS, video, multicastOAM tools

Bandwidth availability Both provide same possibilities

Bandwidth flexibility Important for business services

Support of existing infra. Including existing building infra.QoS & SLA guarantee

Service protection Natural support of Ethernet rings

TDM and legacy support Ethernet support through CES

CostCapEx Integrated with Ethernet rings

OpEx

Total evaluation


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Ethernet Access


[email protected]

Q and A

Shootout


[email protected]

Greg Poggi

Vice President of [email protected]


[email protected]