General
    Sec.  4.1   Scope, basis and purpose.
    Sec.  4.2   Availability of reports filed under this part.
   Reporting Requirements for Disruptions to Communications
    Sec.  4.3   Communications providers covered by the requirements of this part.
    Sec.  4.5   Definitions of outage, special offices and facilities, and 911
   special facilities.
    Sec.  4.7   Definitions   of   metrics   used  to  determine  the  general
   outage-reporting threshold criteria.
    Sec.  4.9   Outage reporting requirements—threshold criteria.
    Sec.  4.11   Notification and initial and final communications outage reports
   that must be filed by communications providers.
    Sec.  4.13   Reports by the National Communications System (NCS) and by special
   offices and facilities, and related responsibilities of communications
   providers.
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   Authority:   47 U.S.C. 151, 154(i), 154(j), 154(o), 218, 219, 230, 256, 301,
   302(a), 303(f), 303(g), 303(j), 303(r), 403, 621(b)(3), and 621(d), unless
   otherwise noted.

   Source:   69 FR 70338, Dec. 3, 2004, unless otherwise noted.

General