BACKBONE

Point-to-point communications equipment, namely phototelegraphy apparatus, radiotelegraphy sets, radiotelephony sets, morse devices, heavy-duty handheld electronic end-user devices with or without touch-screen operation for secure data communication to use in military applications for the purpose of reckoning, navigation, communication, battle management, secure data exchange, or in industrial applications interfacing machinery for control and monitoring purpose

Computer hardware and telecommunication apparatus installation, maintenance and repair