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NORDUNET-1994

Opened:
2025/07/22 06:59 UTC

High attenuation ( Espoo - Copenhagen, Espoo - Stockholm )

Problem start:
2025/07/21 14:00 UTC

Ticket type:
Unscheduled

Scope:
Link

Status:
Closed

Description:
Provider will perform fiber maintenance between Espoo-Salo due to high-fiber attenuation.
Impact:
NU-S000858 – Aggregate link between FI-CSC and SE-STHB
NU-S000860 – Physical link #1 between FI-CSC and SE-STHB
SU-S003895 – SUNET spectrum #1, ORE-STHB. Center = 195525 GHz, width = 100GHz
FUNET-30009 – FUNET spectrum #1, CSC-STHB. [THz center /GHz width]: 195.525 / 100
NU-S000834 – patch cable service, spectrum service is provided by Sunet+Funet
NU-S000834 – patch cable service, spectrum service is provided by Sunet+Funet
FUNET-30010 – FUNET spectrum #2, CSC-STHB. [THz center /GHz width]: 195.625 / 100
SU-S003894 – SUNET spectrum #2, ORE-STHB. Center = 195625 GHz, width = 100GHz

Reduced redundancy for affected organizations.

Affected organizations: GEANT, NORDUnet, FUNET

Affected services: FUNET-30000, FUNET-30009, FUNET-30010, NU-S000858, NU-S000860, NU-S000869, NU-S001033

Impact:
Provider has resolved high fiber attenuation between Espoo-Salo

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