Terminal 3G connections seem to work normally today. Below is some information about yesterdays incident from Telia:

Yesterday 9.12. at 19.00 Telia said they have moved traffic from the faulty router and they were seeing clear improvements in the network. The redundancy was being tested and verified and the traffic was back to normal.

Today (10.12.) Telia is investigating their redundancy after a disturbance was found yesterday. “Intermittent disturbances in the connection might occur during the troubleshooting” they stated.

Update from Telia at 15:53 (10.12.): We are currently seeing improved stability in our network, though we have a problem with redundancy and this troubleshooting will continue 21:00 EET to limit disturbances during the daytime.
During troubleshooting disturbances might occur.

Update from Telia 11.12. at 12:50: The activity to find the cause of disturbances was ended last night. The issue has been identified and is related to a hardware fault in a router. Measures have been taken to mitigate issues related to the hardware fault. The plan is to replace the router after the new year. There are no further disturbances expected.