US Robotics Sportster Flash x2 User Manual page 17

Testing Your Installation
1. To test your modem and software installation, perform the
software function that puts your computer in Terminal mode. In
Terminal mode, a cursor appears on your screen, allowing you
to send commands directly to the modem.
2. To determine if your computer and modem are communicating
properly, type the following command: AT E1 Q V1<Enter>
· If the COM port and IRQ settings are correct on your
modem and in your software, the modem responds: OK
· If the characters you type do not appear, no OK appears, or
double characters appear, see the Troubleshooting section
in this guide.
Sportster Flash x2 - User's Guide 13