Scheduled Maintenance
Mar 20, 2026 22:00 - Mar 21, 2026 04:00 MDT
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.
Posted on
Mar 13, 2026 - 11:32 MDT
Scheduled Maintenance
Mar 22, 2026 20:00 - Mar 23, 2026 00:00 MDT
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.
Posted on
Mar 17, 2026 - 14:27 MDT