
128-port asynchronous card
Two terminators
Asynchronous wrap plug
The device driver for the 128-Port Asynchronous ISA Adapter is included in
devices.isa.cxia128
fileset.
Note
Refer to the
128-Port Asynchronous ISA Adapter Installation Guide
shipped
with the adapter for detailed information on this adapter.
6.5.1 DIP-Switch Setting
The only parameter you have to set to install the adapter into the system is the
Bus
I/O Address
. Its possible values are set with four switches at the rear of the
adapter, and the possible switch settings are described in the following table.
Note:
The
on
and
off
DIP-switch selections are set by switching them
down
and
up
, respectively. The mapping is:
off = up
on = down
Table 18. 128-Port Asynchronous ISA Adapter DIP Switches
Hex Addr Address Switch
1 2 3 4
108 Off Off On On
118 Off On Off On
128 Off On On On
208 On Off Off On
228 On Off On On
308 On On Off On
328 On On On On
6.5.2 Configuring the Adapter
The following procedures apply to every PCI-based RS/6000 system that supports
the 128-Port Asynchronous ISA Adapter.
1. Check if there are any ISA adapters that are already installed in your computer
by using the following command:
lsdev -Cc adapter -s isa
Default Parameters
If the 128-Port Asynchronous ISA Adapter is the first ISA adapter of this
type installed into your system, you may use the default Bus I/O Address of
x328
112 Introduction to PCI-Based RS/6000 Servers
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