STIGQter STIGQter: STIG Summary: Enterprise Voice, Video, and Messaging Policy Security Requirements Guide Version: 1 Release: 4 Benchmark Date: 05 Jan 2026:

The dual homed DISN core access circuits must be implemented so that each one can support the full bandwidth engineered for the enclave plus additional bandwidth to support surge conditions in time of crisis.

DISA Rule

SV-259916r948762_rule

Vulnerability Number

V-259916

Group Title

SRG-VOIP-000360

Rule Version

SRG-VOIP-000360

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Ensure a bandwidth engineering study is performed to determine the WAN bandwidth needs for the site, including surge capacity.

Ensure each redundant DISN Core access circuit has the same capacity so that one is able to support the entire engineered bandwidth needs of the enclave.

Check Contents

Inspect the documentation for the access circuits and the bandwidth engineering study to determine compliance with the requirement.

If each circuit cannot handle the entire engineered load for the enclave, including surge capacity, this is a finding.

Vulnerability Number

V-259916

Documentable

False

Rule Version

SRG-VOIP-000360

Severity Override Guidance

Inspect the documentation for the access circuits and the bandwidth engineering study to determine compliance with the requirement.

If each circuit cannot handle the entire engineered load for the enclave, including surge capacity, this is a finding.

Check Content Reference

M

Target Key

5585