From 18.01.2020 22:00 to 19.01.2020 06:00 A1 will carry out maintenance work on the multinationals.

One of the two TUnet Core Routers will be renewed as scheduled as part of a technology upgrade.
The upgrade will take place on Tuesday 10 December…

On Thursday the 5th of December between 12h and 13h the central mail and calendar service upTUdate has to be shut down for about 20 minutes.

On Wednesday, October 16, 2019, maintenance will be carried out on the ticket system.

On Friday, September 6, 2019, work on network components of the Internet service is required in the maintenance window from 08:00 to 10:00. There may…