Update - We are continuing to investigate the issue. At this time, we believe it is also affecting 911 calls placed from campus phones. If you need emergency assistance, please dial 911 from your mobile phone or call MIT Police at 617-253-1212. All other telephone services are operating normally at this time.
Jun 10, 2026 - 11:49 EDT
Investigating - IS&T has received reports that users are unable to successfully place calls to the emergency number 100 from campus phones. If you need emergency assistance, please dial 911 or call MIT Police at 617-253-1212. All other telephone services are operating normally at this time.
Jun 10, 2026 - 10:33 EDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 09, 2026 - 19:00 EDT
Scheduled - IS&T will be physically relocating one of the border routers. The router itself will be off-line during the move, but due to redundancy no user and service outage is expected.
Jun 9, 202619:00 - Jun 10, 202619:00 EDT
Atlas Status reports current status and upcoming maintenance for IT systems at the Massachusetts Institute of Technology. Subscribe to receive notifications.
IS&T will be performing maintenance on the campus telephone system. No interruption of service is expected.
If you experience any telephone related issues after the posted maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu Posted on
Jun 09, 2026 - 15:54 EDT
The production tableau service will be undergoing an update to version 2025.1.12 and during the maintenance window tableau.mit.edu will be unavailable. Posted on
May 26, 2026 - 13:34 EDT
Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be unavailable at times in Building E38 basement, 1st, 2nd, and 3rd floors on Saturday 6/13/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu Posted on
Jun 02, 2026 - 12:37 EDT
Past Incidents
Jun 10, 2026
Unresolved incident: Campus Phones Unable to Dial 100 for Emergency Calls.
Completed -
The scheduled maintenance has been completed.
Jun 8, 22:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 8, 20:00 EDT
Scheduled -
The MIT myCard service (mycard.mit.edu), TechCASH, Kiosk ID Printing, and the Libraries Room Reservation System will be unavailable for scheduled maintenance.
Jun 8, 11:47 EDT
Completed -
The scheduled maintenance has been completed.
Jun 6, 21:18 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 6, 18:00 EDT
Scheduled -
Saturday evening IS&T will be upgrading two AFS servers (pollux.mit.edu and springer.mit.edu). All of the data on them is redundant and will be retrievable from other AFS servers, but users may see short timeouts (generally under a minute) during the work.
Jun 5, 11:52 EDT
Completed -
The scheduled maintenance has been completed.
Jun 6, 14:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 6, 06:00 EDT
Scheduled -
Due to scheduled network maintenance, MITnet (wired, wireless, VoIP and BMS) will be unavailable at times in Building E38 1st, 4th, 5th, 6th and 7th floors on Saturday 6/6/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
Jun 2, 12:34 EDT
Completed -
The scheduled maintenance has been completed.
Jun 5, 07:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 5, 05:00 EDT
Scheduled -
IS&T will be performing maintenance on the campus telephone system. No interruption of service is expected.
If you experience any telephone related issues after the posted maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
Jun 2, 12:46 EDT
Completed -
The scheduled maintenance has been completed.
Jun 5, 06:30 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 5, 06:00 EDT
Scheduled -
IS&T will be rebooting the aggregation(entry) switch in the specified building to clear a memory error. The reboot will cause a temporary and brief (~5 minute) outage to the building's network connectivity to the rest of MITnet.
Jun 4, 16:08 EDT
Completed -
The scheduled maintenance has been completed.
Jun 4, 14:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 4, 06:00 EDT
Scheduled -
Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 4th, 5th and 6th floors on Thursday 6/4/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
May 28, 06:51 EDT
Completed -
The scheduled maintenance has been completed.
Jun 4, 07:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 4, 06:01 EDT
Scheduled -
IS&T will be rebooting the aggregation(entry) switches in the specified buildings to clear a memory error. The reboot will cause a temporary and brief (~5 minute) outage to the building's network connectivity to the rest of MITnet.
Jun 3, 13:47 EDT
Completed -
The scheduled maintenance has been completed.
Jun 3, 19:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 17:00 EDT
Scheduled -
IS&T will be performing maintenance on the campus telephone system. No interruption of service is expected.
If you experience any telephone related issues after the posted maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
Jun 2, 12:41 EDT
Completed -
The scheduled maintenance has been completed.
Jun 3, 14:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 06:00 EDT
Scheduled -
Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 basement level on Wednesday 6/3/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
May 28, 06:49 EDT
Completed -
The scheduled maintenance has been completed.
Jun 3, 09:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 3, 06:00 EDT
Scheduled -
IS&T will be rebooting the aggregation(entry) switches in the specified buildings to clear a memory error. The reboot will cause a temporary and brief (~5 minute) outage to the building's network connectivity to the rest of MITnet.
Jun 2, 15:11 EDT
Completed -
The scheduled maintenance has been completed.
Jun 2, 14:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 2, 06:00 EDT
Scheduled -
Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 1st, 2nd and 3rd floors on Tuesday 6/2/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
May 28, 06:45 EDT
Completed -
The scheduled maintenance has been completed.
Jun 1, 14:00 EDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 1, 06:00 EDT
Scheduled -
Due to scheduled network maintenance, MITnet (wired, wireless, and VoIP) will be unavailable at times in Building 12 1st, 3rd and 4th floors on Monday 6/1/26, between 6:00am and 2:00pm.
If you experience any network issues after the maintenance period, please contact the Service Desk at 617-253-1101 or servicedesk@mit.edu
May 28, 06:43 EDT