Interfaces - Epson ExpressStation User Manual

Shadow RAM
Clock/calendar

Interfaces

Monitor
Parallel
Serial
SCSI
LAN
B-2 Specifications
Optional shadow RAM to copy system,
video, or external BIOS information from
ROM to RAM; software selectable
Socketed DS1287 real-time clock, calendar,
and 64-byte CMOS RAM for
configuration; integrated battery with
lo-year life
15-pin, D-shell analog connector; supports
standard VGA, multi-frequency, and
high-resolution monitors
25-pin, D-shell connector; supports IBM AT
compatible or PS/2 compatible
(bidirectional) signals; selectable through
software
Two RS-232-C, 9-pin, D-shell connectors;
asynchronous; up to 56K baud rate
Internal connector for SCSI hard disk drive
on drive riser card (single-ended mode
only), terminator soldered onto riser card;
external 50-pin, fine-pitch connector on
back panel for up to seven external SCSI
devices (six if internal device is used);
external SCSI terminator included
One 15-pin AUI (Attachment Unit
Interface) D-sub connector; can connect
external MAU (Medium Attachment Unit)
to provide interface with other networks
One TPE (Twisted Pair Ethernet), 10BASET
connector