Skip to content
Catalogs
XCCDF
Enterprise Voice, Video, and Messaging Policy Security Requirements Guide
SRG-VOIP-000310
The LAN hardware supporting VVoIP services must provide redundancy to support command and control (C2) assured services and Fire and Emergency Services (FES) communications.
The LAN hardware supporting VVoIP services must provide redundancy to support command and control (C2) assured services and Fire and Emergency Services (FES) communications. An XCCDF Rule
The LAN hardware supporting VVoIP services must provide redundancy to support command and control (C2) assured services and Fire and Emergency Services (FES) communications.
Medium Severity
<VulnDiscussion>Voice services in support of high-priority military command and control precedence must meet minimum requirements for reliability and survivability of the supporting infrastructure. Design requirements for networks supporting DOD VVoIP implementations are in the Unified Capabilities Requirements (UCR), specifying assured services supporting DOD IP-based voice services.
The UCR defines LAN design requirements for redundancy of equipment and interconnections, minimum requirements for bandwidth, specifications for backup power, and the maximum number of endpoints tolerable by a single point of failure. Policy sets the minimum requirements for the availability and reliability of VVoIP systems: Special-C2 users is 99.999 percent, C2 users is 99.997 percent, and C2Routine only users (C2R) and non-C2 users are 99.9 percent.
Similar availability and reliability through redundancy is needed to support routine user FES life-safety and security-related communications.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>