Passenger Communication Systems covers the hardware, software and integration infrastructure enabling real-time audio and data communication between the aircraft and its passengers, encompassing passenger call units (PCUs), seat electronics units (SEUs), cabin wireless access points, Bluetooth and Wi-Fi connectivity modules, cellular air-to-ground (ATG) and satellite communication (SATCOM) transceivers, associated cabling, ARINC 429/664 databus interfaces and DO-160-qualified electronic assemblies.
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