Date & Time: Friday May 22nd 2019 at 6:00 PM CST - 10:00 PM
Impact: There may be periodic expected service unavailability throughout this maintenance.
Summary: The affected services include the following:

Hosted Phone/PBX/Voicemail systems

Phone calls to Blue Net employees, our support line, and after hours line.
Loss of service will happen intermittently throughout the upgrade.
If you experience any interruption of service after the maintenance is complete, please contact support.
Service status can be tracked here: http://status.bluenetcloud.com and you can subscribe to these on twitter as well.