Jeron Electronic Systems Inc.: spectrum 520 school intercom system.

Jeron Electronic Systems Inc.: spectrum 520 school intercom system. www.jeron JERON is a computer network that links schools together on the island of Jersey. External linksJERON website .com, System, Starts from $10,000 The system now offers remote programming. Using a local area network and a serial to Ethernet adapter The Ethernet hardware required to attach to an Ethernet network. It typically resides on an expansion board, but is sometimes built into the motherboard. An Ethernet adapter is required in each client and server. See Ethernet and network adapter. , a PC in one building can now program a bell schedule for the intercom system in another building. The system supports a full range of school communication functions including classroom-to-administration intercom, class change signals, safety tones, multi-zone paging and program distribution. The product line offers hands-free hands-freehand adj → mains libres invn (also: hands-free kit) → kit m mains libres invhands-freeadj ( , digital duplex (communications) duplex - Used to describe a communications channel that can carry signals in both directions, in contrast to a simplex channel which only ever carries a signal in one direction. voice communications for a wide range of applications including parking facilities, school campuses and public areas.