"The Telecommunications Service Priority (TSP) Program provides priority provisioning and restoration of National Security and Emergency Preparedness (NS/EP) telecommunication services. NS/EP telecommunications services are those services critical to the maintenance of a state of readiness or the response to and management of any event or crisis which causes or could cause harm to the population, damage property, or threaten the security of the United States." This brochure answers the following questions regarding TSP: "What is the TSP Program?" "why use TSP?" "Who is Eligible?""What is Sponsorship?" and "How to Request TSP Service?"
Telecommunications Service Priority: http://tsp.ncs.gov/docs.html