Introduction – Impulse 3405 User Manual
Page 4

Introduction
Sealevel Systems VERSA COMM+4/EX Page
1
Introduction
Overview
The Sealevel Systems VERSA COMM+4/EX provides the PC with four
RS-232 asynchronous ports. The VERSA COMM+4/EX allows for connection
to any device utilizing the RS-232 electrical interface, such as modems,
data-entry terminals, and plotters.
What’s Included
The VERSA COMM+4/EX is shipped with the following items. If any of these
items is missing or damaged, contact the supplier.
• VERSA COMM+4/EX Serial I/O Adapter
• DB-37 to four DB-25 ‘Spider Cable’ (DB-9 Spider Cable is
available)
• Sealevel Software
Factory Default Settings
The VERSA COMM+4/EX factory default settings are as follows:
Port #
Base Address
IRQ
IRQ Mode
Clock Divisor
Port 1
280
5
M
4
Port 2
288
5
S
4
Port 3
290
5
S
4
Port 4
298
5
S
4
To install the VERSA COMM+4/EX using factory default settings, refer to
Installation on page 9.
For your reference, record installed VERSA COMM+4/EX settings below:
Port #
Base Address
IRQ
IRQ Mode
Clock Divisor
Port
1
Port
2
Port
3
Port
4