On 29.12.2025 between 9.00 a.m. and 6.00 p.m.

During the specified period, the TSM Backup Service will be suspended due to a software error in order to perform a necessary action in DB2. The service will therefore be unavailable.

On 15.12.2025 between 6.00 p.m. and 10.00 p.m.

During the specified period certificates will be renewed on the central components of the Cisco CallManager environment. Short interruptions or reauthentication may occur for Jabber softphones. Cisco phones will restart several times. The Alcatel telephony service will not be affected.

On 16.12.2025 between 7.00 a.m. and 8.00 a.m.

During the specified period a minor update to the latest Moodle version will be carried out. The Moodle systems will be unavailable, and login to Mahara and Panopto will not be possible.

Repairs on the 2000A power rail

For repair works on the 2000A power rail and maintenance of the 20kV transformers, the datacenter L5|08 needs to be disconnected from the mains.

On 10.12.2025 between 09.00 a.m. and 12.00 p.m.

+++ 13.11.2025 12:55 p.m.: The maintenance work has been successfully completed. +++ During the specified period, maintenance will be carried out on the IDM portal, which will result in a brief interruption to the IDM portal service.

On 08.12.2025 between 4.00 p.m. and 10.00 p.m.

During the specified period, certificates will be updated on the central components of the Cisco CallManager environment. Therefore, there may be a brief outage or a need to re-register with Jabber softphones. Cisco and Alcatel telephony are not expected to be affected.

During the specified period the software will be updated to version 5.3.9. In addition, server maintenance will take place. Service interruptions may occur.

On 21.11.2025 between 02.00 p.m. and 07.00 p.m.

SharePoint is unavailable during the specified period due to maintenance work.

On 20.11.2025 between 09.00 a.m. and 12.00 p.m.

During the specified period, maintenance work will be carried out on the IDM portal, which may result in a short service interruption.

On 12.11.2025 between 09.00 a.m. and 12.00 p.m.

+++ 13.11.2025 08:24 a.m.: The maintenance work has been successfully completed. +++ During the specified period, maintenance work will be carried out on the IDM portal, which may result in a short service interruption.