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NISN - NASA Integrated Services Network
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SWITCHED VOICE

NASA's Long Distance (LD) telephone requirements are fulfilled using this service. This includes both domestic and international switched voice LD services for NASA sites and selected contractor sites. This includes toll free and calling card services. The General Services Administration (GSA) FT2001 and Crossover contracts are used to provide these services.
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Mission Support Help Desk:
1-800-424-9920 or (256) 544-1771
Mission Help Desk:
(301) 286-6141


NASA Official: Elizabeth Sudderth
Site Curator: Tim Whitten
Last Updated: January 2, 2007