Unscheduled:

• January 29th: The green link to Örebro suffered an outage due to a fiber cut in suppliers network.
• January 16th: There was a short outage in the south red network, RFO was not found.
• January 16th: A broken amplifier in Tuggen caused an outage on the north red network between Tuggen and Umeå. The faulty amplifier was replaced.
• January 8th: There was an outage on SUNET north red network due to a fiber break in Sollentuna.

Scheduled:

• January 29th: We did a software upgrade on a transmission node in the west red network in Västerås.
• January 27th: Supplier performed a fiber control due to a signal degradation and found a broken attenuator that was replaced.
• January 20th: Hardware replacement was done to clear equipment failure alarms in one of our DWDM nodes in Växjö.