Multitech MT9234ZBA-USB-CDC-XR User Manual page 11

Click Next to continue the installation.
8.
A Windows Security window stating that the publisher cannot be verified might appear. If so, click Install this driver
9.
software anyway.
A progress window appears to indicate that the driver is being installed.
10.
To finish installing, click Close.
11.
After installing, ensure the MT9234ZBA-USB is working by registering it. To do so, go to the following website and follow
12.
the instructions there:
http://www.multitech.com/en_US/TOOLS/Forms/register/warranty.asp
11
Chapter 2 – Installing the Modem
MT9234ZBA-USB-CDC-XR User Guide