The communications processor includes an electronic network system which
includes at total of 17 individual ports, four quad universal
asynchronous receiver/transmitter devices, each of which serves four
separate ports, and a microprocessor which processes and controls the
flow of data under the control of stored control programs, command
settings and command logic. Connected to a plurality of those ports
referred to as IED ports are intelligent electronic devices IEDS, such as
protective relays or meters, while connected to other ports, referred to
as master ports, are remote terminal units or a local computer or
terminal or a modem which can be connected to an external telephone line.
The apparatus includes both buffer and long-term storage for development
of a database, as well as an IRIG-B capability for synchronization of the
time clocks of the connected devices.