DATASIX operates a fiberglass ring via different routings. This can be used for a fast interconnection between Interxion Vienna, university of Vienna and HS33. It is also possible to use different fiberglass providers, like Wienstrom, Wienkanal, A1 Telekom Austria or Colt. Please take note, that there is no IP Transit, but you have the possibility to switch the CWDM / fiberglass lines. DATASIX is completely carrier neutral and so it is independent from providers. Each customer has access to the existing fiberglass lines.