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Optical Networking Industry Perspective BoF Internet 2 Fall Meeting. Zouheir Mansourati Movaz Networks. More wavelengths per fiber Higher rate per channel Longer spans More cascaded nodes Tunability (laser, filter, gain). Multi-degree or multi-ring ROADM

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Optical networking industry perspective bof internet 2 fall meeting

Optical Networking Industry Perspective BoFInternet 2 Fall Meeting

Zouheir Mansourati

Movaz Networks


Optical networking evolution

  • 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


Service provider network

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


Internet2 perspective
Internet2 Perspective

Chicago

Seattle

New York

NLR

Indianapolis

Sunnyvale

Kansas City

Denver

Washington

RON

Abilene

Los Angeles

Atlanta

RON

Houston


Service aggregation

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


Multi protocol multi service aggregation

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


Transport evolution

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)


Movaz technology

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.


Max dragon network in year 3

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


Roadm networking applications

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


Optical core interconnection

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


Hopi node perspective

Switching

GMPLS

Controlled

NLR

DWDM

DWDM

RON

Support

Ether/

TDM

OXC

DWDM

Mgmt

Control

Abilene

HOPI Node Perspective

HOPI = Hybrid Optical and Packet Infrastructure


Mgmt control evolution

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


Mpls2003 gmpls interop

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


Movaz portfolio

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


Thank you

Thank You

Zouheir Mansourati

Movaz Networks


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