-
Full Title:COSA Code Table
-
Document Type:Letter
-
Bureau(s):Wireline Competition
-
DescriptionCOSA Code Table
Files
Document Dates
-
Released On:
-
Issued On:
Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.