Reports and requests shall be filed either periodically, upon the happening of specified events, or for specific approval by telephone companies in accordance with and subject to the provisions of part 32 of this chapter.
47 C.F.R. §1.791
Reports and requests shall be filed either periodically, upon the happening of specified events, or for specific approval by telephone companies in accordance with and subject to the provisions of part 32 of this chapter.
47 C.F.R. §1.791