Resolved: ITS/SAS Session Border Controler Maintenance Work
Thursday morning 08/20/15 between 6:00AM and 7:00AM, ITS/TNS will perform maintenance work on the
ITS/SAS Call Center session border controller. During this time, voice service could be affected.
Change ID: CHG0033275
Story added 20. August 2015, content source with full text you can find at link above.