https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-pe-11-_2__-long-term-alternate-power-supply---self-contained/4/NIST SP 800-53 r4 Security Control PE-11 (2): Long-Term Alternate Power Supply - Self-Contained4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control PE-11 (2): Long-Term Alternate Power Supply - Self-Contained.2021-04-26T00:00:00.000ZfalseThis document and the information contained herein is provided on an "AS IS" basis, and the Georgia Tech Research Institute disclaims all warranties, express or implied, including but not limited to any warranty that the use of the information herein will not infringe any rights or any implied warranties or merchantability or fitness for a particular purpose. In addition, the Georgia Tech Research Institute disclaims legal liability for any loss incurred as a result of the use or reliance on the document or the information contained herein.https://trustmarkinitiative.org/TMIPRIMARYhelp@trustmarkinitiative.org555-555-5555https://trustmarkinitiative.org/800-53Environmental ProtectionLong-Term Alternate Power Supply - Self-ContainedNISTPhysicalSecurityhttps://artifacts.trustmarkinitiative.org/lib/tds/emergency-power-_-long-term-alternate-power-supply---self-contained/1.0/1Emergency Power | Long-Term Alternate Power Supply - Self-Contained1.0Defines conformance and assessment criteria for verifying that an organization provides a long-term alternate power supply for the information system that is self-contained, not reliant on external power generation, and capable of maintaining [Selection: minimally required operational capability; full operational capability in the event of an extended loss of the primary power source. .SP800-53R4NIST Special Publication 800-53 Revision 4, Security and Privacy Controls for Federal Information Systems and Organizations, National Institute of Standards and Technology, April 2013 (Includes updates as of 01-15-2014). Available at <a href="http://dx.doi.org/10.6028/NIST.SP.800-53r4">http://dx.doi.org/10.6028/NIST.SP.800-53r4</a>.