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Skagerrak 4

Connecting Denmark into the Inter-City Ring in Kristiansand

The Skagerrak 4 subsea system directly connects Bulk N01 Campus to the Northern tip of Denmark. It provides the best diversity option to our Havsil subsea cable, which has unmatched fiber capacity.


About Skagerrak 4

The SK4 subsea cable connects N01 Campus DC in Norway to Tjele in Denmark and provides a fully diverse route to Bulk’s Havsil system. The termination point in Tjele provides multiple options for onwards connectivity diverse to our own Havsil’s terrestrial segment.

The cable is built and operated by Norway’s and Denmark's state power supply companies.

Using SK4, Bulk can offer full diversity to the Bulk Havsil system all the way from DK01 in Esbjerg to N01 Campus in Kristiansand.

System highlights


1,5 ms RTD between Kristiansand and Bulbjerg.

End points

N01 Campus, Kristiansand, Norway
Bulbjerg, Denmark
Tjele, Denmark
Esbjerg, Denmark

Ready for Service

System in service 2014


We offer flexible IRU or long term lease agreements for single or multiple dark fiber pairs.