User guide

81
USB Connection Installing the Software
When the PC has restarted, you
will see on the right-hand side of
the Windows taskbar a LED sym-
bol for the CAPI driver.
The colour of the LED indicates
the port status:
red – deactivated
yellow – no link to the device
green – ISDN data link exists
grey – link exists to the device.
5. Now connect your OpenPhone
27 to the PC. The Device Man-
ager will automatically complete
the installation (this may take
up to a minute).
Note: For an optimal functional-
ity you should set the data call
number for the modem. This can be
done with the special initialisation
command “ATS42=1;S49=Call
number” (see screen shot).