East Tennessee State University Will Test Its Mass Notification Systems Today. The System Includes An Outdoor Warning System With Five Speakers On The ETSU Main Campus And The Veterans Affairs Medical Center Campus. In Addition, A Gold Alert Emergency Text Messaging Service, An Alert On The ETSU Home Page And Social Media Channels, A Public Address Unit In Selected Campus Buildings, And An Alert On ETSU Network Computers. ETSU’s Outdoor Siren System Will Sound This Morning Around 9:45 A.M.