Operation Manual

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3 Driver Software Installation – Windows 3.x
The program group “AVM” is created in the Program
Manager. This group contains the entries A1 Readme
and A1 Setup.
If you set the jumper to another I/O address before
installing the hardware, or if you wish to use a different
interrupt (IRQ), make these changes with the A1 Setup
program before beginning operation. If you accepted the
default values (I/O address 300, interrupt 5), skip section
3.4.2.
US only: Has your SPID or ISDN directory number
changed? To change the ISDN directory number or the
SPID for the AVM ISDN-Controller A1, run the installa-
tion program again and enter the new number and SPID.
3.3.2 Configuring the Controller
Start the A1 Setup program by double-clicking on its
icon in the “AVM” program group. The following window
appears:
Figure 5 Dialog window of the A1 Setup program
Click the selection arrow next to the entry field to select
a value for the I/O address and interrupt (IRQ).
Save your changes by clicking OK. The specified values
for the ISDN-Controller are entered in the SYSTEM.INI
(Windows directory) and ISDNLOAD.CFG (directory of the
Controller software) files.
Changing SPID or
Directory No. after
Installation
Changed I/O address?