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DISA serves as the single senior manager for all Defense Information
System Network (DISN) activities. It translates customers' long-haul
network requirements into effective voice/video/data network
solutions; leverages proven and emerging technologies to ensure
joint interoperability, assured security, and best value; evaluates
technical operation and user mission effectiveness; and resolves
technical support issues for the Department of Defense’s
(DoD) long-haul networks.
- GIG Bandwidth Expansion
- A major initiative in DoD's communications transformation
that will create a ubiquitous "bandwidth-available"
environment to improve national security intelligence, surveillance
and reconnaissance, and command and control information-sharing.
- Data Services
- Voice Services
- Defense Switched Network (DSN)
- A worldwide private-line telephone network.
- Defense Red Switch Network (DRSN)
- Global, secure voice service provides the President,
Secretary of Defense, Joint Chiefs of Staff, combatant
commanders and selected agencies with command and control
secure voice and voice-conferencing capabilities up
to the Top Secret SCI level.
- Enhanced Mobile Satellite Service
(EMSS)
- Satellite-based Personal Communications System providing
voice and low data rate data services from a mobile,
lightweight terminal.
- DISN Video Services - Global
- Provides interoperable dial-up and dedicated subscriber
services for point-to-point and multipoint video teleconferencing.
- Teleport System
- A telecommunications collection and distribution point
providing deployed warfighters with multiband, multimedia,
and worldwide reach-back capabilities to DISN.
- Transport Services
- Provides a variety of voice, video and data transport
services for classified and unclassified users.
- DISA
Direct
- Provides customers with one stop to gather information
about the products/services offered by DISA, place orders
to acquire these products/services, and perform life-cycle
management of these assets.
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