Columbia University Information Technology

Service Alerts

RESOLVED SERVICE ALERTS

Resolved Service Alerts

Resolved Service Alerts

  • Telephony - Rolm Phone Support
    06/01/2016 - 11:26am to 06/08/2016 - 12:50pm

    Update: Tie Line calling between CU Main Campus and NYP/CUMC has been restored.

    Update: Due to intermittent carrier issues, Tie Line calling between CU Main Campus and NYP/CUMC has been temporarily re-routed to a different carrier facility.

    Update: Only 6 digit dialing is effected and NYP/CUMC administrators are working with Verizon to resolve the issue. 

    Voice Tie Line Service between Morningside Campus and CUMC is currently down. CUIT administrators have been notified and are currently working to resolve the issue. 

    We apologize for this service interruption.

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.

  • Network - Ethernet and Wireless
    06/01/2016 - 01:00am to 06/01/2016 - 02:00am

    Cogent, our primary Internet provider, is performing network maintenance on Wednesday June 1st, from 1:00am until 2:00am.

    During the maintenance window Internet traffic will be automatically routed over our backup Internet connection, so no loss of network connectivity is expected.  However, users may experience very brief periods of slowness during failover to the backup connection.

    If clients continue to experience issues after the service-interruption hours, please contact the CUIT Helpdesk at:

     

    Web:     http://cuit.columbia.edu/support

    Phone:   212-854-1919

    Email:     askcuit@columbia.edu

     

    For a list of active and future Service Alerts, please visit http://cuitalerts.columbia.edu/. 

  • Network - Ethernet
    05/29/2016 - 03:38pm to 05/30/2016 - 08:50pm

    We are currently experiencing issues with one of the circuits to our secondary gateway at Syracuse.  Until the issue is resolved, we will be without a redundant connection to the secondary switch.  There should be no noticable impact to services.

    We have opened a ticket with our service provider and are waiting on an update. 

    UPDATE: Our redundant link to Syracuse has been restored. The circuit was affected by a cut in Ithaca, NY and could not be immediately repaired so our link was migrated over to spare fibers.

  • Telephony - Interactive Intelligence
    05/24/2016 - 09:00pm to 05/25/2016 - 03:00am

    On Tuesday, May 24th from 9pm until Wednesday, May 25th at 3am, CUIT will be performing maintenance on the Interactive Intelligence service. This scheduled update is expected to be completed on time. No service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - Ethernet, Wireless and NetPhone
    05/24/2016 - 05:23pm to 05/24/2016 - 06:40pm

    Update: Power was restored at 6:40pm.  Local personnel confirmed the power maintenance was completed.

     

    Beginning at 5:23PM, power went down at 2852 Broadway.  According to local personnel, this is due to building power maintenance.  Facilities has been notified.

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.