My mobil broadband network wireles issue

[Antonio Roque]

HI.
I have TOSHIBA laptop Satellite A105-S4384 with Intel wireless connected to
the wireless router with no problem,but . I have installed a new ( Sprint
Mobil broadband network Aircard 595U by Sierra Wireless With the evolution
to EV-DO Revision A)to use as a Mobil internet,and disconnect every 20
minutes,freezing my laptop,forcing me to reboot my laptop again, every 20
minutes.Any ideas what would cause this?

Any thoughts and help would be appreciated

Sincerely

Roque

 

[Gonzalo]

HI.
I have TOSHIBA laptop Satellite A105-S4384 with Intel wireless connected to
the wireless router with no problem,but . I have installed a new ( Sprint
Mobil broadband network Aircard 595U by Sierra Wireless With the evolution
to EV-DO Revision A)to use as a Mobil internet,and disconnect every 20
minutes,freezing my laptop,forcing me to reboot my laptop again, every 20
minutes.Any ideas what would cause this?

Any thoughts and help would be appreciated

Sincerely

Roque

 

[Gonzalo]

I too am having the identical problem. I uninstalled then re-installed
it,changed the SIM card, changed the power settings, loaded/installed the
most current driver as suggested by the ATT Tech, yet the problem continues.
What I've been able to learn is that when you look up the device (Sierra
Wireless Aircard 875U in my case) in the control panel it says "no driver for
this device", yet under the heading "drivers" it shows the installed driver.
Most frustrating!