78452455
Jul 19, 2004
telemetry terminals, modems, wireless transceivers, cellular wireless transceivers, satellite transceivers, telephone transmitters and receivers, telemetry terminals for traffic monitoring and control, pair gain line adaptors, broadband transceivers, line transmitters, software for communication protocol conversion, communication protocol converters, video transmitters, video recorders, video terminals, alarm monitors, alarm supervision terminals, alarm transmission devices IP hubs for interchange of internet protocol data, voice over IP gateways, video camera controllers, control and management software for the foregoing, data management software for alarm and control applications.
Electrical and Scientific Apparatus