https://artifacts.trustmarkinitiative.org/lib/tips/nist-sp-800-53-r4-security-control-sc-19_-voice-over-internet-protocol/4/NIST SP 800-53 r4 Security Control SC-19: Voice Over Internet Protocol4Profile of requirements corresponding to NIST Special Publication 800-53, r4, Security Control SC-19: Voice Over Internet Protocol. Applicable to MODERATE impact and HIGH impact systems.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/800-53Communications ProtectionHighModerateNISTP1SecuritySystemVoice Over Internet Protocolhttps://artifacts.trustmarkinitiative.org/lib/tds/voice-over-internet-protocol---use-is-authorized/1.0/1Voice Over Internet Protocol - Use Is Authorized1.0Defines conformance and assessment criteria for verifying that an organization authorizes the use of VoIP within the information system.https://artifacts.trustmarkinitiative.org/lib/tds/voice-over-internet-protocol---implementation-guidance/1.0/2Voice Over Internet Protocol - Implementation Guidance1.0Defines conformance and assessment criteria for verifying that an organization establishes implementation guidance for Voice over Internet Protocol (VoIP) technologies based on the potential to cause damage to the information system if used maliciously.https://artifacts.trustmarkinitiative.org/lib/tds/voice-over-internet-protocol---use-is-controlled/1.0/3Voice Over Internet Protocol - Use Is Controlled1.0Defines conformance and assessment criteria for verifying that an organization controls the use of VoIP within the information system.https://artifacts.trustmarkinitiative.org/lib/tds/voice-over-internet-protocol---use-is-monitored/1.0/4Voice Over Internet Protocol - Use Is Monitored1.0Defines conformance and assessment criteria for verifying that an organization monitors the use of VoIP within the information system.https://artifacts.trustmarkinitiative.org/lib/tds/voice-over-internet-protocol---usage-restrictions/1.0/5Voice Over Internet Protocol - Usage Restrictions1.0Defines conformance and assessment criteria for verifying that an organization establishes usage restrictions for Voice over Internet Protocol (VoIP) technologies based on the potential to cause damage to the information system if used maliciously.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>.