V-259896
Enterprise Voice, Video, and Messaging Policy Security Requirements Guide
Title
The A/B, A/B/C, or A/B/C/D switch within an IP-based VTC system that supports conferences on multiple networks with different classification levels must be based on optical technologies to maintain electrical isolation between the various networks to which it connects.
Description
<VulnDiscussion>The A/B, A/B/C, or A/B/C/D switch is physically connected to multiple networks that have different classification levels. Copper-based switches provide minimal or no electrical isolation due to capacitance between the wires in the switch box and the switch contacts. This can permit information on one network to bleed or leak over to the other network, which can lead to the disclosure of classified information on a classified network to a network of lower classification. This must...
Fix Text (Documentation Requirement)
Obtain and install an approved A/B, A/B/C, or A/B/C/D switch.