User's Guide

USING THE SIM CARD CHAPTER 9

ALH-900X USER’S GUIDE

DOC. CONTROL #8102114-000 REV A

Making the 3G Network Connection

To shut down the GPRS interface, bring up the GPRS Status window and click the Close button. If

you need to reconfigure the RAS, you’ll need to remove the settings file at /Flash

Disk/Phone_UI/gprs.ini and rerun the ModemControl application.

When the settings are as you like

them, click the Save button to write

them to a configuration file.

A confirmation dialog pops up.

Dismiss it and click the close button

for the Operator Settings window.

Back at the ModemControl window, confirm

that the PIN Authentication shows READY,

and the RAS Status should list a sequence

of events, followed by Authenticated (and

possibly CONNECTED). Minimize the

ModemTest window (closing it will close the

modem connection too).

You should now have network

connectivity through the GPRS

interface.