MEDIACAST

electronic apparatus and products for transmitting, receiving, encoding, decoding and processing analog and digital audio signals, video signals, data, voice, and/or relay signals, namely satellite modems and parts therefor; cable modems and parts therefor; satellite modulators and parts therefor; cable modulators and parts therefor; satellite demodulators and parts therefor; cable demodulators and parts therefor; satellite receivers and parts therefor; cable receivers and parts therefor; satellite codec/multiplexers and parts therefor; cable codec/multiplexers and parts therefor; modem protection switches and parts therefor; satellite set top box subsystems and parts therefor; cable set top box subsystems and parts therefor; and computer programs for the management and monitoring of the transmission, reception, encoding, decoding and processing of analog and digital audio signals, video signals, data, voice, and/or relay signals