IMPROVING 9-1-1 RELIABILITY. The Commission seeks comment on approaches to ensure the reliability and resiliency of the communications infrastructure necessary to ensure continued availability of the Nation's 9-1-1 system, particularly during times of major disaster. (Dkt No. 11-60 13-75 ). Action by: the Commission. Adopted: 03/20/2013 by NPRM. (FCC No. 13-33). PSHSB http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-13-33A1.docx