Completed -
The scheduled maintenance has been completed.
Mar 23, 00:00 MDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 22, 20:00 MDT
Scheduled -
Purpose: Patching and preventative maintenance on multiple systems. Systems Affected:
CT Cloud Voice: -ATL Meta - March 2026 maintenance ***Possible Impact: New calls may fail to set up while services are failed over during maintenance. Calls in progress will not be affected. Downtime will be 30 seconds or less.
Mar 17, 14:27 MDT
Completed -
The scheduled maintenance has been completed.
Mar 21, 04:00 MDT
In progress -
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Mar 20, 22:00 MDT
Scheduled -
Purpose: Patching and preventative maintenance on multiple systems. Systems Affected:
Fax: -MasterFax and CT Cloud Fax - General Server Maintenance ***Possible Impact: Customers will experience interruptions to both MasterFax and CT Cloud Fax services during the Maintenance Window
Cisco: -Update mra.ct450.com and mra02.ct450.com Latest Release ***Possible Impact: Cisco Edge Phones: CallTower will be loading a Public Certificate to all Edge servers for mra.ct450.com and mra02.ct450.com . Phones are expected to be down for no more than a few minutes and should connect as usual once servers are restarted.
Mar 13, 11:32 MDT