47 CFR Part 4 — Disruptions to Communications
- § 4.1— Scope, basis, and purpose.
- § 4.2— Availability of reports filed under this part.
- § 4.3— Communications providers covered by the requirements of this part.
- § 4.5— Definitions of outage, special offices and facilities, 911 special facilities, and 988 special facilities.
- § 4.7— Definitions of metrics used to determine the general outage-reporting threshold criteria.
- § 4.9— Outage reporting requirements—threshold criteria.
- § 4.11— Notification and initial and final communications outage reports that must be filed by communications providers.
- § 4.15— Submarine cable outage reporting.
- § 4.17— Mandatory Disaster Response Initiative.
- § 4.18— Mandatory Disaster Information Reporting System (DIRS) reporting for Cable Communications, Wireless, Wireline, and VoIP providers.