Network Services

VOICE

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The Voice Services portfolio provides reliable, secure and non-secure, high-quality voice and voice messaging services.

The Voice Services portfolio consists of Sensitive but Unclassified (SBU) Voice (formerly known as VoIP and DSN), Voice over Secure IP (formerly known as VoSIP), Top Secret/Sensitive Compartmented Information (formerly known as JWICS Voice), Multilevel Secure Voice (formerly known as DRSN), and DISA Enterprise Classified Voice and Video over Internet Protocol (CVVoIP) services.

DSN
Sensitive but Unclassified Voice (SBU Voice)
DSN
Voice over Secure Internet Protocol (VoSIP)
DSN
TS/SCI IP Voice
DSN
DISA Enterprise Classified Voice and Video over Internet Protocol (CVVoIP)
DSN
Multilevel Secure Voice