Acer ISDN 128 Surf USB User Manual page 18

ISDN USB TA Quick Start Guide
15. After PC restarts, you can check the "Device Manager"
to see if the ISDN USB TA has been properly installed.
F 2-6: ISDN USB TA S
IGURE
16. In addition, we strongly recommend you to install the
ISDN Utility and run the Diagnostic Program to make
sure the ISDN USB TA, its drivers and the ISDN line
are all properly installed and connected. You can refer
to the following sections for details.
12
I
UCCESSFULLY NSTALLED