Operation Manual

12
2 Installation
Specially developed driver software is supplied for use
with the ISDN-Controller B11 USB. This 32 bit device
driver provides full support for all features of Microsoft
Windows. AVM is continually revising and improving its
driver software and provides updates free of charge. The
latest drivers for the AVM ISDN-Controller B1 USB can
be downloaded from the AVM Data Call Center using the
file transfer program FRITZ!data (included). The drivers
are also available from AVM’s FTP server on the Internet.
AVM Data Call Center
+49-30-399 84 300 (IDtrans protocol)
AVM in the Internet
http://www.avm.de
ftp://ftp.avm.de
Before proceeding with the installation, find out which D
channel protocol is used on your ISDN line. In Germany
this may be DSS1 (Euro-ISDN) or the 1TR6 protocol. ISDN
lines installed after December 1993 are generally DSS1
lines. The 1TR6 protocol is rarely used today.
2.1 Connecting the ISDN-Controller B1 USB to the Power Supply,
the Computer or Hub and the ISDN Line
To connect the AVM ISDN-Controller B1 USB, proceed
as follows:
Switch on your computer and any peripheral devices
already connected.
Turn the ISDN-Controller B1 USB so that the
connectors on the back are toward you.
Take the power cord from the B1 USB package and
plug the power adapter into an AC socket. Connect
the adapter cord to the socket labeled ”Power” on the
ISDN-Controller B1 USB.
Switch the ISDN-Controller B1 USB’s ”On/Off”
switch to ”On”. The left LED on the front panel of the
ISDN-Controller now lights up.