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5.0 DIAGNOSTICS
5.1 WINDOWS 98/ME
1. Select
Start > Settings >Control Panels
. Then double-click on the
Modems
icon.
2. Click on the
Diagnostics
tab.
3. Select the
COM Port
that the modem is using and click on the
More
Info…
button to start the test.
4. If your modem is responding to AT commands correctly, it means
that your modem is working properly. Click
OK
to exit from diagnos-
tics testing.
5.2 WINDOWS 2000/XP
1. Select
Start > Settings > Control Panels
. Then double-click on the
Phone and Modem Options
icon.
2. Click on the
Modems
tab
3. Select your USB modem, then click
Properties
.
4. Click on the
Diagnostics
tab.
5. Click
Query Modem
.
6. If your modem is responding to AT commands correctly, it means
that your modem is working properly. Click
OK
to exit from diagnos-
tics testing.