47 C.F.R. § 64.1514 Generation of signalling tones.
Title 47 - Telecommunication
No common carrier shall assign a telephone number for any pay-per-call service that employs broadcast advertising which generates the audible tones necessary to complete a call to a pay-per-call service.
Title 47: Telecommunication
PART 64—MISCELLANEOUS RULES RELATING TO COMMON CARRIERS
Subpart O—Interstate Pay-Per-Call and Other Information Services
§ 64.1514 Generation of signalling tones.
