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DISA - Defense Information Systems Agency - Department of Defense  Site MapContact UsSearchDISA A-Z
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Network Services

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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