User guide
79
USB Connection Installing the Software
Notes on the data
application
■ An internal link between two
connected PCs is not possible.
■ For technical reasons, an exter-
nal connection between two PCs
connected to the same system is
not assured.
Installing the Software
Installation sequence
Please install the software in the fol-
lowing order:
1. OpenPhone 27 USB driver (see
Updating the Software starting
on page 76).
2. OpenPhone 27 software (CAPI
driver software)
3. Browser software if required
(Microsoft Internet Explorer,
Netscape Communicator)
Parallel to the installation, please
also read the information in the “Re-
adMe.htm” file in the root folder of
the CD and/or the “Current Informa-
tion” on the start screen of the in-
stallation program.
Important prerequisite for
installation
Please note: If you have already
installed an ISDN modem or ISDN
card in your computer, you must
first uninstall or deactivate the
driver software for this component
before installing the phone soft-
ware.
Installing the software
1. Connect your OpenPhone 27
and install the USB driver as de-
scribed under Updating the Soft-
ware starting on page 76.
2. Insert the CD in your CD-ROM
drive. The installation program
will start automatically when
you insert the CD. It can, how-
ever, also be started manually:
select the CD-ROM drive using
Windows Explorer, and double-
click on the “CD_Start.exe” file
in the root folder of the CD.










