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RedIRIS-NOVA RedIRIS Next-Generation Network An Optical Infrastructure Tender Phase. CESNET CEF Networks Workshop Prague. Czech Republic May 15, 2009. Esther.Robles@rediris.es RedIRIS Network Area Head. RedIRIS10.

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rediris nova rediris next generation network an optical infrastructure tender phase

RedIRIS-NOVARedIRIS Next-Generation Network An Optical Infrastructure Tender Phase

CESNET CEF Networks Workshop

Prague. Czech Republic

May 15, 2009

Esther.Robles@rediris.es

RedIRIS Network Area Head

rediris10
RedIRIS10

RedIRIS, since 1988, manages a research network infrastructure and provides connectivity, security and other services to Spanish researchers, thus improving collaboration among themselves and with their global peers.

  • 150.000+ researchers350+ institutions
  • RedIRIS-10 infrastructure:
  • Leased capacity (2011)
  • 18 PoPs
  • 10GE core links
  • IP network and limited L2 services

CEF Networks Workshop – May 15th, 2009

some user examples
Some user examples...
  • BSC-RES project: Supercomputing national initiative at 10Gbps
  • DEISA project: EU supercomputing network at 10Gbps.
  • LHC infrastructure support (nx10Gbps)
  • RENEM (National Emergency Network): high availability and specialized support.
  • e-VLBI network support

CEF Networks Workshop – May 15th, 2009

and telescopes in canary islands
... and telescopes in Canary Islands
  • 10.4m telescope with a segmented primary mirror.
  • Currently, the biggest telescope in the world.
  • http://www.gtc.iac.es/

CEF Networks Workshop – May 15th, 2009

rediris nova
RedIRIS-NOVA

Optical Fiber in Peninsula

+

Housing facilities for amplifiers

Optical Fiber in/with Canary Islands

+

Housing facilities for amplifiers

Optical Equipment to ligth the Fiber

  • Spanish government project to deploy a national optical infrastructure:
    • 138 MM€ ( EU structural funds + Science and Innovation Ministry funds )
    • National coverage (Canary Islands included )
    • RFI process in Oct/Nov 2008
    • Competitive Dialogue Tender Process ( started Dec.2008)
      • 23 companies: 10 fiber providers, 13 equipment suppliers

CEF Networks Workshop – May 15th, 2009

rediris nova ii
RedIRIS-NOVA II
  • Optical Fiber + Housing facilities ≥ 10 years IRU
  • 42 ≤ # Peninsula PoPs ≥ 160 aprox.
    • Points to add/drop wavelengths ( OA sites not included)
    • aprox. 11.000 km at least. (canary islands connection not included)
    • CBF with Portugal:
      • North through Galicia
      • South-West through Extremadura
  • Maintenance conditions included as a guarantee
  • Optical Equipment tender:
    • Based on a hypothetical scenario

CEF Networks Workshop – May 15th, 2009

submarine cable to connect canary islands
Submarine Cable to connect Canary Islands
  • FO Islands-Peninsula ( >1.600 km)
  • FO among some islands ( 250-300 km)

Península

Submarine link

( > 1.600 km)

MUX

DEMUX

Submarine

Repeaters

Canary Islands

DEMUX

MUX

DWDM Equipment associated with submarine infrastructure

SLTE

Submarine Line Terminal Equipment

RedIRIS-NOVA DWDM Equip.

7

following slides
Following slides ....
  • RedIRIS tender is not closed yet.
  • Not previous optical experience.
    • RFI as spanish market exploration and start point
    • Other NRENs tenders as references and guide
  • During Dialog Process:
    • Vendors, fibre providers.... different developed states for their products/services.
    • Questions, doubts, uncertainties....
    • Which functionalities should we require as mandatory?
    • Which maintenance conditions should we require as mandatory?

... goal is to point out some topics we have indentified and open discussion

CEF Networks Workshop – May 15th, 2009

fiber requirements
Fiber Requirements
  • G.652B / G.652D/ G.655
    • Buried.... but also aerial
  • How old ?....1994 -> 1998
  • Optical parameters requirements
    • ITU recomendations
    • higher values?...

CEF Networks Workshop – May 15th, 2009

fiber sla
Fiber SLA
  • Fiber providers
    • Yearly availability per X km of fiber.
      • Few outages/year but require hours.
  • Our approach:
    • Consider LONG & SHORT outages.
      • Monthly Availability per link ( short outages)
      • Yearly availability per x km of fiber ( long outages)
      • Mean Time Between Failures
      • Guaranteed Time to Fix
    • Maintenance/Planned Works

CEF Networks Workshop – May 15th, 2009

fiber operational procedures
Fiber Operational Procedures
  • Acceptance Tests and report formats
    • OTDR tests
  • Fault procedures
  • Planned works
  • Preventive works
  • Reports

CEF Networks Workshop – May 15th, 2009

optical equipment main subjects
Optical Equipment: Main subjects
  • ROADM
  • Transmission
  • Control Plane
  • Others: management, network planning tool, customer interfaces

CEF Networks Workshop – May 15th, 2009

roadm
ROADM
  • WSS-Technology: MEMs, LCOS,...
  • Channel spacing:
    • 50 GHz
  • 80 λ @10Gbps.
  • Multidegree ROADMs....¿n?
  • O-O-O vs O-E-O
  • Colorless and Directionless ports
    • Number, technology,...

CEF Networks Workshop – May 15th, 2009

optical equipment transmission
Optical Equipment: Transmission
  • Equipments and network design ready for 40G wavelengths support
    • Any problem when coexisting with 10G ?
    • Any problem with aerial fiber ?
  • Modulation format schemes
    • PMD tolerance, CD tolerance, non-linear effects tolerance, channel spacing, OSNR back-to-back
  • G.709

CEF Networks Workshop – May 15th, 2009

optical equipment control plane
Optical Equipment: Control Plane
  • Vendors commercial support is quite recent or coming in short future and not always for all the functionalities:
    • Restoration
    • Topology auto-discovery
    • Automating circuit provisioning
    • NNI and UNI interfaces

CEF Networks Workshop – May 15th, 2009

amplifiers housing facilities
Amplifiers housing facilities
  • Basic conditions required to the fiber provider:
    • space
    • power supply and earthing
    • access : independent or not
  • Other conditions to equip the facility, its maintenance,...
    • should be required to the fiber provider or to the equipment vendor ?
      • guarantee the power supply
      • air conditioning
      • fire detection and extinction...

CEF Networks Workshop – May 15th, 2009

slide17

Thanks

CEF Networks Workshop – May 15th, 2009