Defense Red Switch Network

dedicated secure telephone network for U.S. Armed Forces

en-GB/dɪfɛns ˈɹɛd ˈswɪt͡ʃ ˈnɛtwɜːk/
en-US/dɪˈfɛns ˈɹɛd ˈswɪt͡ʃ ˈnɛtˌwɝk/

หมวดหมู่:

telephone network