These reports summarize data on subscription to voice telephone services as collected by FCC Form 477  twice a year. The reports include data on connections served by incumbent local exchange carriers (ILECs), competitive local exchange carriers (CLECs), mobile wireless providers, and - as of December 2008 - interconnected Voice over Internet Protocol (VoIP) service providers. The data in the 1998 and 1999 releases are from voluntary survey and other data.
Local Telephone Competition as of 12/31/00 (PDF) . Released 05/01.
Local Telephone Competition as of 06/30/00 (PDF) . Released 12/00.
Local Telephone Competition as of 12/31/99 (PDF) . Released 08/00.
Examines the number of lines by state provided by CLECs and wireless carriers, as well as revenues reported by various categories of carriers. Tables (ZIP) 
- Common Carrier Competition. Contains information on the status of local competition. Also includes information on competition in the long distance market, price changes, consumer complaints, and other topics. Reports are in WordPerfect 5.1 format.
- Operator Services - 1991. Released 11/92. This report provides an overview of operator services and presents traffic and revenue data for this market. Report text is in WordPerfect 5.1 format and tables are in Lotus .wk3 format. OSP91.ZIP (22K)