91000946 A SYNC/570i-56 Installation Card SYNC/570i-56
Copyright
Digi International Inc. 1999 All Rights Reserved
The Digi logo is a trademark of Digi International Inc. All other brand and
product names are the trademarks of their respective holders.
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improvements and/or changes in this manual or in the product(s) and/or the
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may be incorporated in new editions of the publication.
SYNC/570i-56
Synchronous
Communications Controller
EIA-232/V.35
Hardware Installation
and Configuration Guide
Introduction
The Digi SYNC/570i-56 is a high-performance
expansion board for computers. This two port adapter
includes an integrated CSU/DSU function for one port
and a jumper configurable V.35/EIA-232 interface for
the second port.
A complete list of SYNC/570i-56 features and speci-
fications is provided on the Access Resource CD for
the DataFire Family of Products shipped with the
adapter.
Check the Package Contents
Verify that these items are included in your package:
• SYNC/570i-56 adapter
• One 6-foot Telco cable
• One Telco loopback connector
• DataFire Access Resource CD
• Diagnostic diskette
The following cables are also available from Digi
International:
• EIA-232 DB-25 to DB-25, male-to-male inter-
face cable
• V.35 DB-25 to V.35, male-to-male interface
cable
Install the Adapter
Step 1. Configure the Motherboard I/O Address
Before installing the SYNC/570i-56 in an ISA sys-
tem, you must set the Input/Output (I/O) address.
Set the multi-segment switch on the main board. This
switch sets the starting I/O address for the block of
I/O addresses the adapter uses. The adapter is shipped
with a default setting of 300H.
Note:
All I/O addresses are in hexadecimal format.
SYNC/570i-56 I/O Addresses and Switch Settings
100H 110H
ON
xxxx x
ON
xxx x
OFF
x
OFF
xx
123456 123456
120H 130H
ON
xxxx
ON
xx x
OFF
xx
OFF
xx x
123456 123456
140H 150H
ON
xx x x
ON
xxx
OFF
xx
OFF
xxx
123456 123456
160H 170H
ON
xxx
ON
xx
OFF
xx x
OFF
xxx x
123456 123456
180H 190H
ON
xxx x
ON
xx x
OFF
xx
OFF
xxx
123456 123456
1A0H 1B0H
ON
xx x
ON
xx
OFF
xxx
OFF
xx xx
123456 123456
1C0H 1D0H
ON
xx x
ON
xx
OFF
xxx
OFF
x xxx
123456 123456
1E0H 1F0H
ON
xx
ON
x
OFF
xxxx
OFF
xxxxx
123456 123456
200H 210H
ON
xxxxx
ON
xxxx
OFF
x
OFF
xx
123456 123456
220H 230H
ON
xxxx
ON
xxx
OFF
xx
OFF
xx x
123456 123456
240H 250H
ON
xx xx
ON
xxx
OFF
xx
OFF
xx x
123456 123456
260H 270H
ON
xxx
ON
xx
OFF
xx x
OFF
xxx x
123456 123456
280H 290H
ON
xxx x
ON
xx x
OFF
xx
OFF
xxx
123456 123456
2A0H 2B0H
ON
xxx
ON
xx
OFF
xxx
OFF
xxxx
123456 123456
2C0H 2D0H
ON
xx x
ON
xx
OFF
xx x
OFF
xxxx
123456 123456
2E0H 2F0H
ON
xx
ON
x
OFF
xxx x
OFF
xxxx x
123456 123456
300H 310H
ON
xxxx
ON
xxx
OFF
xx
OFF
xxx
123456 123456
320H 330H
ON
xxx
ON
xx
OFF
xxx
OFF
xx xx
123456 123456
340H 350H
ON
xx x
ON
xx
OFF
xxx
OFF
xxxx
123456 123456
360H 370H
ON
xx
ON
x
OFF
xx xx
OFF
xxx xx
123456 123456
380H 390H
ON
xxx
ON
xx
OFF
xxx
OFF
x xxx
123456 123456
3A0H 3B0H
ON
xx
ON
x
OFF
x xxx
OFF
xx xxx
123456 123456
3C0H 3D0H
ON
xx
ON
x
OFF
xxxx
OFF
x xxxx
123456 123456
3E0H 3F0H
ON
x
ON
OFF
xxxxx
OFF
xxxxxx
123456 123456
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