Table of Parts
   Subpart A—Purpose and Definitions
   § 9.1   Purpose.
   § 9.2   [Reserved]
   § 9.3   Definitions.

   Subpart B—Telecommunications Carriers
   § 9.4   Obligation to transmit 911 calls.
   § 9.5   Transition to 911 as the universal emergency telephone number.
   § 9.6   Obligation for providing a permissive dialing period.
   § 9.7   Obligation for providing an intercept message.
   § 9.8   Obligation of fixed telephony providers to convey dispatchable
   location.

   Subpart C—Commercial Mobile Radio Service
   § 9.9   Definitions.
   § 9.10   911 Service.

   Subpart D—Interconnected Voice over Internet Protocol Services
   § 9.11   E911 Service.
   § 9.12   Access to 911 and E911 service capabilities.

   Subpart E—Telecommunications Relay Services for Persons with
   Disabilities
   § 9.13   Jurisdiction.
   § 9.14   Emergency calling requirements.

   Subpart F—Multi-Line Telephone Systems
   § 9.15   Applicability.
   § 9.16   General obligations—direct 911 dialing, notification, and
   dispatchable location.
   § 9.17   Enforcement, compliance date, State law.

   Subpart G—Mobile-Satellite Service
   § 9.18   Emergency Call Center service.

   Subpart H—Resiliency, Redundancy, and Reliability of 911 Communications
   § 9.19   Reliability of covered 911 service providers.
   § 9.20   Backup power obligations.
     __________________________________________________________________

   Authority: 47 U.S.C. 151-154, 152(a), 155(c), 157, 160, 201, 202, 208,
   210, 214, 218, 219, 222, 225, 251(e), 255, 301, 302, 303, 307, 308,
   309, 310, 316, 319, 332, 403, 405, 605, 610, 615, 615 note, 615a, 615b,
   615c, 615a-1, 616, 620, 621, 623, 623 note, 721, and 1471, unless
   otherwise noted.

   Source: 84 FR 66760, Dec. 5, 2019, unless otherwise noted.

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Subpart A—Purpose and Definitions

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