47 CFR 51.205 : Telecommunication (§ 0.1 To Parts 401-499) — (Parts 40-41 To § 69.731) — Federal Communications Commission (Continued) (Parts 40-41 To § 69.731) — Common Carrier Services (Continued) (Parts 40-41 To § 69.731) — Interconnection (§ 51.1 To § 51.919) — Obligations Of All Local Exchange Carriers (§ 51.201 To § 51.233) — Dialing parity: General.

4 Aug 2016

A local exchange carrier (LEC) shall provide local and toll dialing parity to competing providers of telephone exchange service or telephone toll service, with no unreasonable dialing delays. Dialing parity shall be provided for all originating telecommunications services that require dialing to route a call.

47 CFR 51.205
[61 FR 47349, Sept. 6, 1996]