- December
- Porting of Unavailable TNs Must Be Completed Prior to Submitting Block Disconnect Requests
- August Supplemental
- Thousands-Block or CO Code Has Not Been Placed In Service by the Part 4/4A Due Date
- July
- Effective Date Preference for CO Code Requests
- April
- Investigating a CO Code Transfer prior to Applying for a New CO Code for LRN
- January
- How to Pool in an Excluded Rate Center