Is it an internal to your company connection or an external connection?

"john doe" wrote in message
...
We have Win2003 w/exchange and we have a laptop with WinVista with Outlook
2007 and it won't connect to exchange through the wireless connection. But
it can get on the internet.
Then I turn off the wireless and connect the network cable to it and it
works fine with exchange, etc...
Does anyone know why I can't connect with the wireless to exchange?
Please advise and thanks.