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Service Maintenance

Scheduled maintenance may occur occasionally on Wednesdays from 5:00 a.m. to 7:00 a.m.


Enterprise Mainframe Computing Services

Scheduled mainframe outages will occur once each month. The scheduled outages each month will occur at 6:00 p.m. and end at 9:00 p.m. Outages will be abbreviated or canceled when possible. Operations may actually quiescence online applications (TSO, ROSCOE, CICS, etc.) anytime between 5:00 p.m. and 6:00 p.m. If you are working online during this interval, you could lose your connection. Perform frequent 'saves' to protect your changes.

Twice per year, OIT schedules longer outages. In 2016, two possible extended outages are currently scheduled and will occur on May 08, 2016 and September 11, 2016, from 6:00 a.m. until midnight. If maintenance schedules do not require an extended outage, the outage will be shortened to a regular 6:00 p.m. – 9:00 p.m. outage or canceled.


Maintenance Table 2016 Maintenance Schedule
January 10 Maintenance
February 14 Maintenance
March 13 Maintenance
April 10 Maintenance
May 08 Possible extended outage
June 12 Maintenance
July 10 Maintenance
August 14 Maintenance
September 11 Possible extended outage
October 09 Maintenance
November 13 Maintenance
December 11 Maintenance


Enterprise Open Systems (UNIX & Windows)

Every Wednesday from 6:00 p.m. to Midnight


Unified Network Services

Every Tuesday from 3:00 a.m. to 6:00 a.m. 

Note:  If a scheduled maintenance is required outside of the Unified Network Services standard maintenance window, a customer notification will be sent 7 days prior via the Customer Service Center.