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How Ethernet Co-exists with other Services

How Ethernet Co-exists with other Services. Some Background Context. To reduce operating and capital expenditures, many enterprises are considering consolidating their voice, data, and video traffic onto a single converged, packet-based network.

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How Ethernet Co-exists with other Services

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  1. How Ethernet Co-exists with other Services

  2. Some Background Context To reduce operating and capital expenditures, many enterprises are considering consolidating their voice, data, and video traffic onto a single converged, packet-based network Despite the availability of Ethernet metro and WAN services, many enterprises are still searching for solutions that fully address their evolving requirements Revenues from traditional frame relay, ATM and TDM private line services delivered over separate network infrastructures continue to shrink, but will take a long time to disappear Co-existence of Ethernet and other services is a necessity !!

  3. Introducing the Panelists • Lindsay Newell - Alcatel • David Olisar - Tellabs • Brian Stroehlein - Transwitch  • Amir Lahat - Atrica                   

  4. How Ethernet Co-exists with other Services Lindsay Newell Vice President of Marketing, IP Division, Alcatel

  5. VPLS VPLS VPLS Ethernet UNI ATM UNI Frame Relay Frame Relay Ethernet Ethernet TDM ATM ATM Service Continuity: An MPLS-based Multi-service Network • “For carriers to increase penetration of Ethernet services, they will have to offer interworking with other WAN technologies to increase the usefulness of Ethernet in the WAN.” Source: IDC, Ethernet End User Survey, September 2005 LSP FR UNI FR UNI LSP LSP ATM UNI IP/MPLS Ethernet UNI Ethernet UNI

  6. VPLS IP VPN ATM PWE FR PWE ETH PWE Service Continuity: Multi-service Edge Routers • “In simple terms, the multiservice edge router is a highly scalable, flexible and resilient router optimized for converged IP/MPLS networks. The MSER supports diverse service interfaces, enforces QoS policies for both business and residential services, and operates on a scalable, reliable IP/MPLS control plane. In addition, it must be engineered to apply QoS, accounting and OAMP to specific services, not just ports or sub-interfaces” Service Providers Define Key Requirements for Multiservice Edge Routers Yankee Group, October 2005 http://www.alcatel.com/bnd/news/ip/yankee/CNI_13597_consulting.pdf

  7. Service Availability: “Non-stop” Ethernet Services NMS Redundancy Active NMS Standby NMS Manages end to end solution Assumes active’s IP address when management visibility disappears. Hitless Control Plane Failover for Routing Protocols, MPLS and thousands of Services MPLS-based Metro core with <50ms link failover for thousands of services MPLS or Ethernet uplinks with <50ms failover Customer Router Customer Router Customer Router Customer Router Customer Router Customer Router Ethernet Service Switches/Routers Multi-Service Edge Routers Ethernet Service Switches/Routers MTU Switch MTU Switch WAN Ethernet must match or improve on the protection capabilities of ATM and SONT/SDH for link and node outages

  8. ATM UNI Frame Relay TDM ATM Service Differentiation: Measuring SLA Performance Metrics Composite Services Ethernet OAM Toolkit for rapid trouble shooting Enterprise OAM Notification Fast Service Activation & Fault notification Customer Web Portal Maintain SLA Performance MetricsTest Service Latency, Jitter, Packet Loss and Round-trip Delay NMS FR UNI Customer A Customer A MPLS VC ID Customer B Customer C Ethernet Service Switches/Routers Multi-Service Edge Routers MTU Switch Ethernet VLAN Customer A Ethernet UNI Service Assurance Test – Customer A

  9. Move up the value chain Revitalise the value chain Service Differentation: A Provider’s Perspective Communication services Converged DATA/Voice/Video Calendar Collaboration • MediaNet and e-Health • a solution that fits the “rich media” traffic profiles: • huge peaks in volume traffic during short periods • storage services Instant Messaging Video Conferencing Web Application Service Level Agreements Email Integration Services Infrastructure Telephone Services Servers Connectivity & access LAN/WAN (BiLAN) Next Generation Network

  10. How Ethernet Co-exists with other Services

  11. How Ethernet Co-exists with other Services David Olisar Global Portfolio Strategy & Business Development Tellabs

  12. Challenges for Carriers Carrier Challenges Carrier Ethernet Solution Scalability (MACs, VLANs, Nodes) Differentiated services on one network Carrier-class Service migration EoMPLS Hard QoS Non-stop reliability Service interworking Carrier Ethernet solutions respond to carrier challenges

  13. IP Ethernet ATM IP/MPLS Multiple Services – Single Network Business Services Network Infrastructure Consumer Services Network Infrastructure IP DSL FR IP • Multiple Services • Frame Relay • DSL Back Haul • Ethernet TLS VPNs • Internet Access • IP Sec & GRE VPNs ATM TDM ETH Wireless Business Customers Revenue Consumer Revenue IP VPNs FR/ATM VPNs Ethernet VPNs MPLS Enables Convergence

  14. Layer 3 VPN (IP) Layer 3 VPN (IP) Ethernet Ethernet Layer 2 VPN (FR/ATM) Layer 2 VPN (FR/ATM) Service Interworking • Service Interworking enables existing FR/ATM customers to communicate with new IP/Ethernet customers • Service Interworking enables any customer to exchange data with any other, regardless of protocol • Provides ATM-like hard QoS guarantees for IP and Ethernet services enabling customized per-customer/per-service SLAs IP/MPLS Core PE PE

  15. Service Interworking Example Bank A LSP A LSP B Bank B • Service Interworking is a key enabler • Increases Addressable Market • Lowers Capital Expenditures • Increases Flexibility • Seamless Integration for the Customer FR PE PE Ethernet IP/MPLS Core Bank A Bank A ATM FR Service Interworking is a must to address current as well as new customers

  16. Tellabs 8800 End to End Services 8815-2200 Off-net TDM Access TDM over Ethernet Internet Core Aggregation Access CustomerPremises 8813-311 8830 8813-46 8813-311 Ethernet Access Ring 8830 8860 IP Metro Point-to-Point Ethernet 8813-311 Gigabit Ethernet 8813-311v 8830 IP or IP/MPLS Backbone Multipoint Ethernet To National or Off-Net Customers 8830 8830 8813-427 MPLS Metro 8840 8813-311 Internet Access Copper Access Network 8830 8815-5000 PSTN ATM/FR Interworking Fiber Off Net Customers Enabled Services • IPVPNs (2547bis) • Off-net TDM Access • TDM over Ethernet • VoIP and Video - Internet Access - TLS - VPLS ATM / Frame

  17. How Ethernet Co-exists with other Services

  18. How Ethernet Co-exists with other Services Brian Stroehlein Product Marketing Manager TranSwitch

  19. Coexistence: "Crossing the Chasm" SynEth Enh1588 CESSync IPTV OC-48/-192 WiFi 2G CES WiMax OC-3, OC-12 MEth EoPDH DoC MPLS EoS VDSL ADSL FR 3G VoIP xPON ATM FCoS T/E Key: Sync over PSN Not Ethernet-based Ethernet-based Partially Ethernet-based Ref: "Crossing the Chasm" by Geoffrey A. Moore

  20. TDM Convergence Technologies Customer Side (typ.) CES Provider Side (typ.) TDM Signal Framing and OHT Adaptation EoS EoPDH RTP (opt.) Ethernet Ethernet UDP/IP (opt.) GFP-T or GFP-F GFP-F MPLS (opt.) VCAT & LCAS VCAT & LCAS VLAN (opt.) SONET/SDH Framing & OHT T/E Carrier Framing & OHT Ethernet SONET/SDH PHY T/E Carrier PHY Eth PHY

  21. Sync IWF IWF CES Sync OCC Sync IWF IWF CES Sync OCC Sync IWF IWF AFE Clock CES Sync Sync IWF IWF CES Sync Local Clock Sync-over-Packet Network View xPON ONT xPON HDX, IC DOCSIS HDX, CC sync PRS CMTS GE, 10GE FDX, CC GE, 10GE FDX, CC ESS PRS GE, 10GE FDX, CC ADM Metro Ethernet Network ESS ESS IP-DSLAM SONET/ SDH Network ADM xDSL FDX, CC ADM SONET/SDH FDX, CC GE, 10GE FDX, CC GE, 10GE FDX, CC ADM ESS GE, 10GE FDX, CC GE, 10GE FDX, CC RNC WiMax Base St Iub: FE, GE FDX, CC 3G Node B CC = Continuous Carrier IC = Intermittent Carrier

  22. Sync and Incumbent Carriers Incumbent carriers will want... • High-quality sync --> Potential differentiator (or maintain parity) • Predictable, reliable, deterministic sync • Not traffic-dependent • Proven technology, low risk (conservative approach) • Hierarchical clock distribution derives from SONET/SDH • Easy fit: Similar OSS & craft setup and management • Always operate at the lowest feasible network level • Reliability • Quality • Low incremental CapEx #1 Choice: CES Sync (Available now, but not "Layer 1") #2 Choice: Synchronous Ethernet ("Layer 1," but not available now)

  23. How Ethernet Co-exists with other Services

  24. How Ethernet Co-exists with other Services Amir Lahat VP Business Development & Solutions Atrica

  25. HD TV TVoD, VoD Gaming Business Backup, ERP Voice/Video Telephony Voice gateway E-Line, E-LAN,and TDM services Carrier Ethernet Business Broadband Internet Mobile 3G Residential Triple-Play Broadband mobile data/video FTTx and DSLAM Backhaul • Traffic Engineering & QoS of ATM • Resiliency & Manageability of SONET/SDH • Simplicity & Economics of Ethernet Video Source Video Source Carrier Ethernet Convergence Is Here

  26. Broadband Services Applications • Business • Enriched Services • Gigabit connectivity between businesses • Data Center Consolidation • Storage and disaster recovery • Guaranteed rate multi-megabit Internet access • Video conferencing & broadcast • Business telephony • Mobile • Wireless Backhaul • Wi-Fi Access delivery • WiMAX infrastructure • 3G and beyond wireless • Next gen data services • High resolution photo • Wireless video • Gaming • Digital TV • Residential • Triple Play with IPTV • 100’s of TV channels • Video on demand • Video recording/playback • Interactive video apps • Multi-megabit Internet access • Remote learning • Gaming

  27. Enterprise Services Inter-LAN, Inter-PABX and SAN VPLS or VPLS-TE Service High Speed Internet Access Customer site Customer site Customer site Customer site Customer site Carrier Ethernet VPLS Group Carrier Ethernet Carrier Ethernet www Customer site Customer site Customer site High Speed Access to IP-VPN Multi-Service Access Customer site Customer site Customer site Customer site Customer site IP VPN Carrier Ethernet Carrier Ethernet IP VPN www Network Customer site Customer site ASP, or Extranet

  28. Triple-Play Services Access Concentrator • Delivering triple play services over variety of access concentrators (DSLAM, OLT, Base stations) enables the operator to offer extensive and competitive Triple-Play services • The Carrier-Ethernet aggregation network is a key factor to enable co-existence of new and legacy access network do deliver new and advanced services BB-SR MPLS/Ethernet Regional Network ISP Aggregation Network ASP RGW

  29. BTS Atrica’s End-to-End Carrier Ethernet Solution Carrier Ethernet with Traditional Ethernet Economics

  30. How Ethernet Co-exists with other Services

  31. Ethernet Co-exists with other Services MPLS Hybrid L2 and L3 Ethernet VPNs ATM Service Inter-working Carrier Ethernet FR Service Inter-working TDM over Ethernet

  32. Ethernet Co-exists with other Services Q & A !

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