Defense Switched Network


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Defense Switched Network

Component of the Defense Communications System that handles Department of Defense voice, data, and video communications. Also called DSN. See also Defense Communications System; Defense Data Network.
References in periodicals archive ?
Vessels do not have Defense Switched Network phone numbers, reliable internet, or nonsecure or secret internet protocol router network access.
Some of these missions include; providing secure/unsecure and voice/data information technology services, Dial Service Assistant & Dial Central Office for Defense Switched Network, a Joint Nuclear Operations Center.
Marine Corps Network Operations and Systems Officer for his exceptional skills in designing and implementing a private Internet Protocol address solution for the Defense Switched Network Voice over Internet Protocol network for Forward Operating Base (FOB) Camp Leatherneck, Afghanistan.
The TCS WPPL allows for Non-Classified Internet Protocol Router (NIPR), Secret Internet Protocol Router (SIPR), Voice over IP (VoIP), Video and Defense Switched Network transmission of information up to 35 miles point-to-point or 15 miles point-to-multipoint.
Under the terms of the new agreement, CSC will continue to provide design, engineering, operation and management of voice services for the Defense Switched Network (DSN), the secure voice services of the Defense Red Switch Network (DRSN) and the network management systems for both the DSN and DRSN.
* Reduction of telephone numbers from 15 to 1 toll-free commercial number and 1 DSN (Defense Switched Network) number.
Military Living provides not only commercial phone numbers, but the DoD Defense Switched Network (DSN) prefixes for information and operator assistance.
* and interoperability with other government networks, such as the Defense Department's Defense Switched Network.
MUOS will offer priority-based access for assured voice and data on demand and will improve connectivity in stressed environments such as urban canyons, mountainous, jungle, weather scintillation, and provides Non-Classified Internet Protocol Router, Secret Internet Protocol Router, and Defense Switched Network access to previously disadvantaged users.
JITC distributed testing is performed in collaboration with DISA, and the other services, to provide the technical solutions necessary to migrate Defense Switched Network (DSN) services to assured service Voice and Video over IP (VVoIP) unified capabilities.

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