Sierra Wireless AirCard 710 User Manual

Page of 54
AirCard 710/750 Network Card Installation Guide
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9.
Click 
Close
 to close the Network Properties window.
Note: You must restart your PC 
to complete the installation.
10.
If you are prompted to restart your PC, click 
Yes
Otherwise restart your PC from the Start menu.
11.
When the PC restarts, re-install your Service Pack.
On completion of this step, the modem driver is installed and 
you can proceed to configure the AirCard to use your account 
(if it was not pre-activated). See the section “Account Configu-
ration Procedures” on page 23. 
Changing the Interrupt
If the message, “Communication Failed!…” occurs when you 
start Watcher, a possible reason is that you have assigned an 
interrupt to the AirCard that has also been assigned to another 
device.
To change the interrupt assigned to the AirCard:
1.
Open the Control Panel by selecting 
Start > Settings > 
Control Panel
.
2.
Double click the Network icon.
3.
Select the 
Adapters
 tab.
4.
Select 
Sierra Wireless AirCard GPRS Adapter
 and click the 
Properties…
 button.
5.
Use the drop-down list to change the Interrupt to another 
number and click 
OK
.
6.
Close the Network window by clicking the 
Close
 button.
7.
Restart your PC.
8.
If the AirCard still does not function properly, repeat the 
procedure, selecting a different interrupt.