The remote unit consists of a small chassis containing a
digital I/O interface, a 56kbaud V92 dial-up modem and a
microprocessor subsystem that provides static and dynamic
data storage, timing/scheduling capabilities, essential
internet protocols and a versatile control algorithm easily
user modified to become application specific.
The control/scheduling algorithms are modified via user entry
menus and user prepared control scripts (EzScript) to obtain overall
performance satisfying a wide range of application requirements.
The hardware also provides a setup port that enables a local PC to
provide configuration information subsequently stored in the
hardware's non-volatile memory.
GlobalReach operates over POTS (Plain Old Telephone System) and uses
standard ISP (Internet Service Provider) service that provides for
SMTP (Simple Mail Transport Protocol), POP3 (Post Office Protocol)
and other pertinent Internet RFC standards and protocols.
GlobalReach is optimized for Qmail, one of the popular common email programs.
Normally two ISP mailboxes are used. One for message flow from the
local PC to the remote unit and one for message flow from the remote
unit to the local PC.
GlobalReach can also deliver acquired data files to a web server via FTP
protocol. Through use of Gchart software, data on the server can be viewed
as live charts using a standard web browser (Internet Explorer or Firefox, etc.)
GlobalReach hardware can operate in several modes
or mode combinations. For example: