Network Services

NETWORK SERVICES

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The Defense Information Systems Network (DISN) is a worldwide-protected telecommunications network that enables the exchange of information in an interoperable and global space, partitioned by security demands, transmission requirements, and geographic needs of targeted end-user communities. The DISN offers a selection of integrated standards-based services to fulfill these connectivity needs.

The services provide Defense Information Systems Agency (DISA) mission partners with capability options to support diverse telecommunication requirements for organizations focused on, but not limited to, the Department of Defense (DoD).

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Transport

Dedicated

LES
Data
SBU IP Data (NIPRNet) 
Secret IP Data (SIPRNet) 
TS/SCI IP Data (JWICS) 
Secret T&E IP Data (DISN-LES) 
Private IP Service
DSN
Voice

SBU Voice (VoIP and DSN)
 VoSIP
TS/SCI Voice (JWICS) 
Multilevel Secure Voice (DRSN) 
DISA Enterprise CVVoIP

 
Video
Video

Dial-up, IP and Dedicated Video Teleconferencing (DVS-G)
TS/SCI Videoconferencing (JWICS)

RTS
Messaging

Organizational Messaging Service (DMS)

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Wireless

EMSS
 SME-PED
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Satellite
Commercial Satellite (COMSATCOM)
INMARSAT