Service Alerts
This page contains a listing of all 'Resolved' Service Alerts affecting IT Services systems and integrations.
Resolved Service Alerts
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Issue affecting the Trinity phone line extensions in the 1,000 and 2,000 ranges.
Issue affecting users ability to call Trinity phone line extensions in the 1,000 and 2,000 ranges.
01 Sep 2025
Service Alert - Resolved
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Brief Wi-Fi downtime due to essential maintenance - August 2025
As part of the Digital Trinity Infrastructure (DTI) – Network-Gen Network (NGN) project, IT Services will be performing essential maintenance to the Wi-Fi network infrastructure on Thursday 28th August 2025.
27 Aug 2025
Service Alert - Resolved
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External access disabled to Mailing List website (lists.tcd.ie)
Access to the lists.tcd.ie mailing list website has been restricted to internal access and/or access via VPN.
27 Aug 2025
Service Alert - Resolved
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Some users may be experiencing Wi-Fi performance issues
College Wi-Fi experienced issues around lunchtime today. Service is running, but some users may notice slower speeds. IT Services are working to restore full performance.
26 Aug 2025
Service Alert - Resolved
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Unexpected network performance issues
Issue resolved.
12 Aug 2025
Service Alert - Resolved
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Issue affecting some users ability to connect to the College network
There is currently an ongoing issue affecting some users ability to connect to the College network. IT Services are investigation the root cause of the issue.
11 Aug 2025
Service Alert - Resolved
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Essential maintenance to my.tcd.ie - August 2025
my.tcd.ie will be unavailable from 08:00 to 08:30 and 09:30 to 10:00 on Tuesday, 12th August 2025.
06 Aug 2025
Service Alert - Resolved
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Essential upgrades to Trinity servers - 28th July to 06th August 2025
IT Services will be carrying out essential upgrades on all servers hosted across our three data centres from the 28th of July 2025 until the 06th of August 2025.
25 Jul 2025
Service Alert - Resolved
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Turnitin scheduled maintenance - 9th August 2025
Turnitin have advised that they will have six hours of maintenance on the 9th August 2025 from 16:00 to 22:00.
14 Jul 2025
Service Alert - Resolved
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Issue saving content within Blackboard Documents while using Blackboard Ultra
Users may experience issues saving content in Blackboard Ultra Documents due to a known software defect.
09 Jul 2025
Service Alert - Resolved
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