1 / 16

Optical Networking Industry Perspective BoF Internet 2 Fall Meeting

Explore the advancements in optical networking technology, including more wavelengths per fiber, higher rate per channel, longer spans, tunability, and wavelength selective switching.

marshallv
Télécharger la présentation

Optical Networking Industry Perspective BoF Internet 2 Fall Meeting

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Optical Networking Industry Perspective BoFInternet 2 Fall Meeting Zouheir Mansourati Movaz Networks

  2. More wavelengths per fiber • Higher rate per channel • Longer spans • More cascaded nodes • Tunability (laser, filter, gain) • Multi-degree or multi-ring ROADM • Wavelength selective switching (WSS) • White-light XC (OXC) Switching Transport • More protocol awareness • More aggregation per channel • Pluggable optics • New mapping/framing procedures for client signals • More transparency (ITU l) • Higher service interface rate (40Gb/s) Mgmt & Control Client I/F • GMPLS evolution • Security (SNMP v3) • IP v6 Optical Networking Evolution

  3. Reduced regeneration using optical bypass Integrated optical and electric switching and grooming Integrated ADM function with OADM function Improved number of pass-through and reach Wavelength independent add/drop and enable connection reconfigurability Shared mesh restoration Multi-level protection for improved availability Core Network Access Network Hub Node Collector Node Service Provider Network

  4. Internet2 Perspective Chicago Seattle New York NLR Indianapolis Sunnyvale Kansas City Denver Washington RON Abilene Los Angeles Atlanta RON Houston

  5. Client I/F Core Network Access Or RON Hub Node Collector Node • 4 x OC-48/STM-16 • 4 x OTU-1 DW 2.5G OTU-2 DW 10G 3rd Party SONET/SDH OADM • 12xGigE on 10GigE LAN Service Aggregation • Application • Cost-effective OC-48/STM-16 transport in regional networks • Values • Pluggable optics on tributary-side improves sparing and inventory • G.709 DW with FEC or EFEC on line-side enhances reach • Evolution: • Tunable and Pluggable optics on line-side simplifies operations and minimizes inventory

  6. Client I/F Core Network Access Or RON Hub Node Collector Node OTU-2 DW 10G 3rd Party SONET/SDH OADM … Router N x Interfaces Rate and Protocol Independent/Provisionable Switch Multi-Protocol Multi-Service Aggregation • Application • Voice, Video, and Data convergence • Values • Pluggable optics on tributary-side • High count of multi-service aggregation implies cost-effective and more scalable optical transport • G.709 DW with FEC or EFEC on line-side • Evolution: • Tunable and pluggable optics on line-side

  7. Transport Long-Haul Link (3) RAYexpress ROADM ROADM RAYexpress (OADM + ROADM + EDFA/VGA + Raman for broader spans) Long-Haul Link (2) Higher # of Nodes and Longer Spans RAYexpress RAYextender RAYextender RAYexpress (OADM + EDFA/VGA + Raman for broader spans) Transport Evolution Long-Haul Link (1) RAYexpress RAYextender RAYextender RAYexpress (OADM + EDFA/VGA for standard spans)

  8. Switching Movaz Technology Photonic Engine MEMS Array + Integrated HV and LV ASICs Single-Ring ROADM Multi-degree ROADM NxN WSS OXC (White Light XC) Movaz is the exclusive licensee of the Solgaard patent portfolio.

  9. Switching X X X X MAX (DRAGON) - Network in Year 3 1x2.5Gb/s 1x10Gb/s GSFC (NASA) 1x2.5Gb/s 3x2.5Gb/s 1x10Gb/s NLR MCLN Dynamic Resource Allocation over GMPLS Optical Networks DCGW End game Enable revolutionary new “escience” research applications 3x2.5Gb/s 1x10Gb/s ARLG ISIE NCSA NSF ATDnet UMBC CLPK DCNE 3x2.5Gb/s 2x10Gb/s ATDnet 1x2.5Gb/s 1x10Gb/s iWSS or ROADM RAYexpress

  10. Private Networks and On-Net Service Networks Large Enterprise Access Networks Mainframe and Client/Server Applications Remote/Redundant Storage Networks Public Networks Regional Connectivity Long-Haul Connectivity Switching Metro and Regional DWDM Data/Storage Center Data Center Mainframe/Server RAYexpress RAYexpress Multi-Ring ROADM Single-Ring ROADM PoP PoP IP Hub GMPLS Control Plane Provisioning and Protection ROADM Networking Applications

  11. Switching Core Network Access Network Hub Node Collector Node ATM IP Ether OADM ROADM OADM OADM Optical Core Interconnection • Application • Core Networks • Values • Multi-ring optical interconnection implies optical by-pass economics • Control plane enables mesh networking and automation: faster provisioning and more diverse protection/restoration options • Optical switching combined with service aggregation leads to more efficient use of core bandwidth management equipment • Evolution: • Higher degree of interconnection • Colorless (wavelength-independent) ROADM

  12. Switching GMPLS Controlled NLR DWDM DWDM RON Support Ether/ TDM OXC DWDM Mgmt Control Abilene HOPI Node Perspective HOPI = Hybrid Optical and Packet Infrastructure

  13. DCS ADM A Optical Layer DCS Z ATM ATM ADM ADM Mgmt & Control Mgmt & Control Evolution Embedded Intelligent Control Plane • GMPLS-based • Auto-discovery • Self-discovery • Neighbor discovery • Peer discovery • Network resource management • Accurate & Synchronized Databases • Fast end-to-end provisioning • Connection Setup & Teardown signaling and routing • Protection and restoration

  14. MPLS/IP Network Mgmt & Control MPLS2003 GMPLS Interop See You at MPLS2004 • GMPLS LSP • OIF UNI LSP • OC12 or OC48 • Gigabit Ethernet • DWDM • Movaz RAYexpress • Router • TDM switch • Tester • Simulated switch

  15. Optical Tx Optical XC Software ROADM • 40 channel DWDM • 8 channel CWDM • 640 km Optical reach with family of EDFAs • 1,000+ km reach with Raman • Integrated EXC • Patented single stage wavelength switching technology • Industry 1st GMPLS optical control plane • Established management in deployed networks • Optical Network Design Tool • ROADM ready • Product roadmap to multi-ring interconnection and tunability • Technology roadmap to full all-optical wavelength selective switching Movaz Portfolio RAYexpress RAYextender RAYstar iWSS RAYtracer RAYo/s RAYplanner RAYROADM Shelf

  16. Thank You Zouheir Mansourati Movaz Networks

More Related