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Frontier Planned Network Maintenance Events

Frontier’s CM-Events report provides a high level view of the planned network maintenance events that may impact services in 25 states across the U.S. where our Carrier customers do business. The CM-Events report provides general information such as state, CLLI, start date and time, end date and time and services affected. The daily CM-Events report may not be inclusive of all network maintenance activity.

If you are experiencing network issues in an area not listed on the CM-Events report, please submit a trouble ticket to Frontier. For more information on submitting trouble tickets to Frontier, please visit the Trouble Administration page of our website.

CM-Events Reports Posted Weekdays by 5:00 p.m. Eastern Time

Network Change Management Moratoriums