any screen Fully personalized Integrated applications

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Carrier Ethernet - EnabledApplications
presented at
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Overview

• Ethernet transport is a key enabler for Ethernet
  ( IP) services
• Uniquely meets most stringent service
  requirements
• Improve service coverage and time to market
• Accommodates todays transport infrastructure and
  enables for future migration
• Key applications in
• Residential triple play backbones
• Wireless access/backhaul
• Data center networking
• Resilient access to switched/routed data services
  networks

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Architectures for Ethernet Services
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Many Services to Many Screens
AT WORK, AT HOME, ON THE ROAD
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Application Services Evolution
5 10 years
2- 4 years
1 year
Enhanced IPTV Network PVR Internet to TV/Video
ASP Targeted Ads Place shifting P2P video
distribution
Foundation IPTV Broadcast VOD PVR/Time shifting
IPTV
P2P Web Streaming
Partner P2P Ubiquitous wireless access
HSI
Any service, any screen Fully personalized Integra
ted applications Multimedia FMC
WiFi/Cellular FMC Packet/SIP Voice, S/BC Video
conferencing Presence Single number Multimedia on
Demand 3G
Voice
TDM Packet voice starts Over the top VoIP
Mobile
Basic voice EVDO, streaming
L2/L3 MPLS VPN E-LINE E-LAN
App Aware VPN BW on Demand Customer self monitor
Biz
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Layered Architecture Flexibility
Presence-Based Telephony
IP Contact Center
Video Gaming
Data Center
Web Services
Mobile Apps
Application Layer
Identity
Policy
Billing
Self Service
Open Framework for Enabling Triple Play on the
Move (Data, Voice, Video, Mobility)
Service Exchange
Service Layer
Mobility
Intelligent Edge
Customer Element
Multiservice Core
Access/ Aggregation
Network Layer
Transport
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Service-Optimized IP/MPLS/Ethernet Infrastructure
Managed Business Services (Storage, VoIP,
Security)
Video Broadcast
VoIP
VoD
iFrame Cache
Subscriber Edge
EMS and Provisioning
Portal
Authentication And Billing
Subscriber and Service Database
Broadband Policy Manager
Residential
IP / MPLS Edge
IP / MPLS Core
Access
IP / MPLS Ethernet Aggregation
BRAS
STB
Cable
Distributed L2 PW, L3VPN IP Multicast
Centralized H-VPLS, L3VPN IP Multicast
Business
DSL
Corporate
Ethernet U-PE Aggregation
Ethernet N-PE Distribution
Core
DPI
Mobile
PON
Corporate
MSE PE
ETTx
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Service Optimized Application Flows
Policy Manger VCAC
3G
Off Air
WiFi / WiMax Access Points
VoD Servers
BSC
Bcast
Internet
BRAS
Core
Aggregation IP/MPLS Ethernet VCAC
L2 VPN L3 VPN
MPLS PE
I-Frame Cache

• Intelligent Service-Optimized Ethernet
  Aggregation
• Native IP Multicast for efficient video
  distribution
• EoMPLS backhaul of HSI, Business VPN Services
• Circuit Emulation for 3G RAN Aggregation
• Service Aware Intelligence, e.g. Video CAC

CES
EoMPLS
L3
BRAS
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Architectures for Ethernet Services
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Carrier Ethernet Applications Demand

• Service-Optimized Aggregation Network
• Optimal transport of services L1, L2, L3
• Flexibility for future services types and
  injection points
• Integrated Video Connection Admission Control
  (CAC)
• Aware of all congestion points in the network
• Only way to guarantee video Quality of Experience
  (QoE)
• Highly Available and Resilient
• Dual Homing, PWE Redundancy, MPLS Fast-Reroute
• Secure Services Delivery
• Source Specific Multicast
• 802.1x Authentication, DPI

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Ethernet in NG Carrier Infrastructure
Wireline
Ethernet (IP) DSLAMs / MSPP
VoIP
Copper
Ethernet Optimized Multiservice Edge Routing
Ethernet Access and Aggregation
FTTN
EoF
Ethernet Core
Optical Core
Optical Ethernet
EoS
EoWDM
IMS
Data Core
3G EV-DO/ IPBH/IPSHO / Base Stations
Mobility
OSS including Policy Management for IMS, IPTV,
Web Apps, etc.
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Carrier EthernetFoundation for Blended Voice,
Video Data

• Scale millions of subscribers and video streams,
  high bandwidth
• High Performance - line-rate forwarding and
  multicast
• H-QoS per-user, per-service
• Resiliency MPLS fast re-route, HPS, modular SW
• Service flexibility access to any network
• Converged infrastructure business and
  residential, wireline and wireless, VoIP, IMS
• Cost Efficient
• Proven 500,000 IPTV subscribers in PCCW,
  200,000 triple play subscribers at Telefonica

Storage
WiMax
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Ethernet/VPLS Carrier-Class Availability
No Service Interruptions Meet User Quality
Expectations
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ApplicationsBusiness Ethernet, IPTV Scaling
Services
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Business Ethernet Service Delivery Resilience
GigE Access Rings
IP/MPLS National Connections
10G Regional EAPS Ring
IP/MPLS National Connections

• E-Line Services replacing TDM leased lines
• E-LAN Services replacing Frame Relay

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Residential Ethernet Service DeliveryADSL2
Triple Play
Ethernet Aggregation
Ethernet Access
POP/Head-End
High Density CO
Service Router
IP DSLAMs
Low Density CO
Video Servers
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Ethernet Services Cross-Connect For Service
Flexibility

• Carry business and residential subscribers on the
  same network
• Cross connect by traffic type to various service
  networks
• Cross connect functionality done at Layer 2 for
  superior economics

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Extend Ethernet Business ServicesWith 802.1ah
(MAC in MAC)

• Extend Business Services without the expense of
  MPLS
• Simple solution for E-LAN services
• Solves MAC table size and address space issues
• Works in conjunction with Q in Q technology

MAC in MAC
Customer Edge (VLAN)
Q in Q Encapsulation
Q in Q Encapsulation
Customer Edge (VLAN)
Provider Backbone Bridge (MAC in MAC)
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Application Wireless BackhaulBrian Hollister
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Increased Bandwidth Demand at Cell Sites

• Leased backhaul lines account for as much as 25
  percent of some mobile operators operating
  expenses
• New architectures and applications will require
  double the bandwidth in the near term and the
  demand for more reliability is skyrocketing
• Wireless Data CDMA, HSDPA, EVDO
• Applications IM, Video, gaming, etc
• ILECs faced with meeting this rapid demand
  cost-effectively in order to stem competitive
  encroachment

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Hurdles Associated with Fiber Based Ethernet

• Ethernet posed to be best alternative for mobile
  operatorsproblem is ILECs have limited fiber
  deployments to cell sites
• lt10 of the 140,000 cell sites in the US have
  direct fiber connectivity
• ILECs struggle with marginal increase in
  incremental revenue and high cost of fiber
  deployment for optical based Ethernet
• Average fiber build out (e.g. trenching) can cost
  50 200K, depending on the terrain and distance
  involved and right-of-way issues
• Solution ILECs will need to leverage their
  existing copper assets and utilize broadband over
  copper technology

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Broadband over Copper (BBoCu) Backhaul

• Aktino customer win Globalcomm award for
  innovative cellular backhaul solution
• Case Study
• Site fed by 7 DS1s with no additional available
  copper and required an significant bandwidth
  upgrade
• Fiber build out was to costly to ILEC and the
  build out wouldnt meet customer timeframe
• Aktinos MIMO on DMT technology was installed in
  hours on the same 14 pairs that the previous 7
  T1s used and provided capacity for a full DS3 (28
  T1s and/or 50Mbps Ethernet on 14 pairs)

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Ethernet Broadband over Copper Summary

• Carrier class Ethernet posed to be best
  alternative for cell site backhaul
• Limited deployment of fiber and high cost of new
  deployment will limited Ethernet availability for
  years
• ILECs will need to leverage existing copper
  infrastructure in order to stem competitive
  losses
• BBoCu solutions provide ILECs with a tool that
  provides significant increases in bandwidth and
  reliability at a fraction of the cost of fiber

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ApplicationsWireless Backhaul, Business
Ethernet, IPTV
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Wireless Backhaul of Ethernet with Pseudowires
Case Study KDDI 5 Million Customers on 10G RPR
WiMaxBase Stations
nxGE
3G BTS
Ethernet PW
TDM PW
nxDS1/ATM/FE
ATM PW
Ethernet PW
RNC/BSC
WiFiBase Station
nxFE

• Interface from the base station is transport as
  standard ATM PW (pseudowire), Ethernet PW or TDM
  PW.
• Ethernet QoS and Resilience is guaranteed through
  L2 traffic management (802.17)

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Residential Services IPTV
Local Content Insertion
Metro Node
Enet



ER
Digital Video Server
10G RPR
10G RPRShared Media
Metro Node



Enet
PA
Digital Video Server
ER
DSLAM
KEY
Single packet streamsent to the ring
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Business Services E-Line and E-LAN
Ethernet / ADSL Access
Ethernet Customers
Ethernet Customers
VPLS 1
VPLS 2
L2Network
VPLS 3
Ethernet Customers
Ethernet Customers
KEY
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MEF Specifications Enable Ethernet Services
Technology
Applications
MEF Attributes

• Ethernet
• SONET/SDH
• C/DWDM
• RPR
• xSTP
• MPLS fast reroute
• PWE3
• Provider Bridging
• MAC Encapsulations

Physical layers

• Business Ethernet
• Wireless Backhaul
• IPTV
• Internet Access
• VOIP
• Multimedia

• Scalability
• Protection
• Quality of Service
• Service Management
• TDM Support

ProtectionOptions
Encapsulation Options
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Accelerating Worldwide Adoption of Carrier-class
Ethernet Networks and Services