Description: Most production services universitywide will be unavailable for a 12-hour window on Sunday, October 23, for scheduled maintenance.

Timing: 6 a.m. to 6 p.m. Sunday, October 23. 

Impact: Most production services will be unavailable throughout the maintenance window.

This year, UIS is introducing tentative production windows on the weekend following a regularly scheduled maintenance window that requires complicated updates. We do not anticipate needing the tentative window but prefer that campuses are aware well in advance — in case those windows become necessary.

The critical patch update was successfully completed on Oct. 23 and the tentative production window on Oct. 30 is cancelled.

Unavailable systems during the outage: 25Live/Lynx | Campus Solutions | Campus Solutions Mobile Application | Central Information Warehouse (CIW) | Concur | Constituent Relationship Management (CRM) | CU-Data | CU Marketplace | Degree Audit and Transfer Credit (DATC) | Enterprise Portal | eRA InfoEd application | eRA (interface with the HCM system only) | FIN | HCM | HireRight | International Tax Navigator | ImageNow | Integration Gateway | LegalFiles | LinkedIn Learning | My Leave | OnBase (direct access and Unity Client) | Parchment | PeopleSoft Elasticsearch (PES) | Phire | Secure File Transfer Protocol | SharePoint | Skillsoft | Sunapsis | TeamMate | Terminal Servers | TTO Portal | Web Performance Monitoring

Available 1800 Grant and Production services: 1800 Grant File and Print Services | 1800 Grant VDIs | 1800 Grant Phones | Cherwell | cu.edu email | Law Toolbox | Microsoft Teams | Tableau Servers | Wired and Wireless network for 1800 Grant | VPN

All non-production services will be available.

Not sure if you use these systems? Visit the UIS Glossary for details about each application.

More information:

• The Business Calendar highlights future maintenance window dates and times.
• The UIS Maintenance Matters Blog details upcoming UIS service maintenance events.

Thank you for your cooperation as we complete this necessary maintenance work.