Customer Notification Letter Archive (CNLA)
The Customer Notification Letter Archive is a searchable database to help you find notices that have been released to CenturyLink's Wholesale customers. You may search by category and sub category or by date.
CNLA Subscription
Subscribe to CenturyLink's Customer Notification Letters on-line! Simply provide your contact information and select which notices you would like to receive.
CNLA Search
Search for Notifications by Category / Sub-Category:
Search for Notifications by Year / Month:
Notices Currently Not Included in the Searchable Database
Systems Releases September 1999 - June 2001
Product and Process Releases January 2001 - June 2001