I think there is a place in the network preferences under PPP options.
--- In maccellphone%40yahoogroups.com">maccellphone
yahoogroups.com, "H.B. Elkins" <hbelkins
...> wrote:
>
> >
> >Have you tried different network preference settings? Tcp, PPP?
> >Like header compression?
> >What about modem settings? APN?
> >Different scripts seem to like different APNs.
> >
> >I once had the same problem with a v551 and a bluetooth dongle.
> >I finally gave up and called Cingular (they were not AT&T yet), and
> >they told me to try taking the battery out, waiting 30 seconds, and
> >putting it back in. I was doubtful. But to my surprise that fixed it.
>
>
> The solution, oddly enough, seemed to be checking the "Support
> Non-Conforming Phones" box in the Bluetooth Preferences.
>
> Now I'm able to stay connected, but I disconnect after awhile of
> inactivity with the message that I was disconnected due to no network
> activity. There should be an option somewhere for me to choose to
> send "keep connection active" signals, and I know I've seen it
> somewhere, but I can't find it now.
>
.