Sierra Wireless AirLink RV50 Series User Manual page 335

Windows Dial-up Networking (DUN)
Figure A-7: Add Hardware Wizard: Finish
12. Once the device driver is installed, click Finish.
When you return to the Phone and Modem Options page, you should see the
newly installed device "attached to" the correct COM port.
Figure A-8: Phone and Modem Options > Modems
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