Scheduled - We will be performing emergency maintenance tonight to apply an update to resolve a recently discovered issue in our UC device registration services. Although we usually provide at least a week's notice on maintenance windows, due to the severity and impact of this issue we feel it is important to address as soon as possible while minimizing impact.

The period of disruption should be less than 60 seconds, but we are providing a 30 minute window to work with active calls during the maintenance window.
Jan 25, 08:17 EST

Scheduled - We will be performing an upgrade of our faxing system. The entire upgrade window is expected to last 2 hours, however the unavailable time will be much smaller. In addition, faxes should spool during the unavailable time and will be delivered immediately following.
Jan 7, 07:28 EST