Epson EPI-4000 User Manual page 13

Coax and Twinax interface boards
These two interfaces let you use the EPI-4000 as a local system
printer for an IBM
boards quickly and easily inside the printer without any additional
hardware.
IEEE interface board
The IEEE-488 interface offers standardized connections, trouble-free
operation, and the ability to connect computers, printers, and other
devices on the same line to share data freely.
Serial interface boards
These interfaces are required if you need an interface that conforms
to the Current Loop standard instead of RS-232C. These interfaces
also provide a combination of these features: X-on/X-off data
communications protocol and loopback self test modes.
mainframe or minicomputer. You can install the
®
Introduction
I n t r o d u c t i o n 3