CFR /  Title 47  /  Part 51: Interconnection

Section No.	Description
Section 51.1	Applicability to negotiated agreements
Section 51.3	Terms and definitions
Section 51.5	General duty
Section 51.100	Resale
Section 51.201	Number portability
Section 51.203	Dialing parity: General
Section 51.205	Local dialing parity
Section 51.207	Toll dialing parity
Section 51.209	Toll dialing parity implementation plans
Section 51.213	Dialing parity: Cost recovery
Section 51.215	Nondiscriminatory access: Telephone numbers, operator services, directory assistance services, and directory listings
Section 51.217	Access to rights of way
Section 51.219	Reciprocal compensation
Section 51.221	Application of additional requirements
Section 51.223	Presumption of acceptability for deployment of an advanced services loop technology
Section 51.230	Provision of information on advanced services deployment
Section 51.231	Binder group management
Section 51.232	Significant degradation of services caused by deployment of advanced services
Section 51.233	Duty to negotiate
Section 51.301	Preexisting agreements
Section 51.303	Interconnection
Section 51.305	Duty to provide access on an unbundled basis to network elements
Section 51.307	Use of unbundled network elements
Section 51.309	Nondiscriminatory access to unbundled network elements
Section 51.311	Just, reasonable and nondiscriminatory terms and conditions for the provision of unbundled network elements
Section 51.313	Combination of unbundled network elements
Section 51.315	Conversion of unbundled network elements and services
Section 51.316	Standards for requiring the unbundling of network elements
Section 51.317	Eligibility criteria for access to certain unbundled network elements
Section 51.318	Specific unbundling requirements
Section 51.319	Assumption of responsibility by the Commission
Section 51.320	Methods of obtaining interconnection and access to unbundled elements under section 251 of the Act
Section 51.321	Standards for physical collocation and virtual collocation
Section 51.323	Notice of network changes: Public notice requirement
Section 51.325	Notice of network changes: Content of notice
Section 51.327	Notice of network changes: Methods for providing notice
Section 51.329	Notice of network changes: Timing of notice
Section 51.331	Notice of network changes: Short term notice, objections thereto and objections to retirement of copper loops or copper subloops
Section 51.333	Notice of network changes: Confidential or proprietary information
Section 51.335	State authority
Section 51.401	Carriers eligible for suspension or modification under section 251(f)(2) of the Act
Section 51.403	Burden of proof
Section 51.405	Scope
Section 51.501	General pricing standard
Section 51.503	Forward-looking economic cost
Section 51.505	General rate structure standard
Section 51.507	Rate structure standards for specific elements
Section 51.509	Forward-looking economic cost per unit
Section 51.511	Proxies for forward-looking economic cost
Section 51.513	Application of access charges
Section 51.515	Scope of resale rules
Section 51.601	Resale obligation of all local exchange carriers
Section 51.603	Additional obligations of incumbent local exchange carriers
Section 51.605	Wholesale pricing standard
Section 51.607	Determination of avoided retail costs
Section 51.609	Interim wholesale rates
Section 51.611	Restrictions on resale
Section 51.613	Withdrawal of services
Section 51.615	Assessment of end user common line charge on resellers
Section 51.617	Purpose of this subpart
Section 51.700	Scope of transport and termination pricing rules
Section 51.701	Non-Access reciprocal compensation obligation of LECs
Section 51.703	LECs' rates for transport and termination
Section 51.705	Rate structure for transport and termination
Section 51.709	Symmetrical reciprocal compensation
Section 51.711	Bill-and-keep arrangements
Section 51.713	Interim transport and termination pricing
Section 51.715	Commission action upon a state commission's failure to act to carry out its responsibility under section 252 of the Act
Section 51.801	Procedures for Commission notification of a state commission's failure to act
Section 51.803	The Commission's authority over proceedings and matters
Section 51.805	Arbitration and mediation of agreements by the Commission pursuant to section 252(e)(5) of the Act
Section 51.807	Availability of agreements to other telecommunications carriers under section 252(i) of the Act
Section 51.809	Purpose and scope of transitional access service pricing rules
Section 51.901	Definitions
Section 51.903	Implementation
Section 51.905	Transition of price cap carrier access charges
Section 51.907	Transition of rate-of-return carrier access charges
Section 51.909	Access reciprocal compensation rates for competitive LECs
Section 51.911	Transition for VoIP-PSTN traffic
Section 51.913	Recovery mechanism for price cap carriers
Section 51.915	Revenue recovery for Rate-of-Return Carriers
Section 51.917	Reporting and monitoring
Section 51.919	Basis and purpose