StacksVerified U.S. regulatory reference

Part 64 — Miscellaneous Rules Relating to Common Carriers

Subpart B — Restrictions on Indecent Telephone Message Services

Subpart D — Procedures for Handling Priority Services in Emergencies

Subpart F — Telecommunications Relay Services and Related Customer Premises Equipment for Persons With Disabilities

Subpart G — Furnishing of Enhanced Services and Customer-Premises Equipment by Bell Operating Companies; Telephone Operator Services

Subpart I — Allocation of Costs

Subpart J — Recovery of Investments and Expenses in Regulated Interstate Rates

Subpart K — Changes in Preferred Telecommunications Service Providers

Subpart L — Restrictions on Telemarketing, Telephone Solicitation, and Facsimile Advertising

Subpart M — Provision of Payphone Service

Subpart N — Expanded Interconnection

Subpart O — Interstate Pay-Per-Call and Other Information Services

Subpart P — Calling Party Telephone Number; Privacy

Subpart Q — Implementation of Section 273(d)(5) of the Communications Act: Dispute Resolution Regarding Equipment Standards

Subpart R — Geographic Rate Averaging and Rate Integration

Subpart S — Nondominant Interexchange Carrier Certifications Regarding Geographic Rate Averaging and Rate Integration Requirements

Subpart U — Privacy of Customer Information

Subpart V — Rural Call Completion

Subpart W — Ring Signaling Integrity

Subpart X — Subscriber List Information

Subpart Y — Truth-in-Billing Requirements for Common Carriers; Billing for Unauthorized Charges

Subpart Z — Prohibition on Exclusive Telecommunications Contracts

Subpart BB — Restrictions on Unwanted Mobile Service Commercial Messages

Subpart CC — Customer Account Record Exchange Requirements

Subpart DD — Prepaid Calling Card Providers

Subpart EE — TRS Customer Proprietary Network Information.

Subpart FF — Incarcerated People's Communications Services

Subpart GG — National Deaf-Blind Equipment Distribution Program

Subpart HH — Caller ID Authentication

Subpart II — Communications Service Protections for Victims of Domestic Violence, Human Trafficking, and Related Crimes