Receive / Make Calls Whilst Using Gprs/edge

[Digitalbanana]

Whenever my Mrs is connected to net on her laptop using a WM6.1 machine and GPRS/Edge Internet connection she gets a Voicemail reply to any callers? Is this a problem with the phone, GSM provider (DTAC in this case) or applies to all mobile phones?

[Tywais]

I'm on DTAC EDGE with a SE k790i and when a call comes in it comes in normally. That is, rings normally and I can answer the call normally. It doesn't disconnect the network connection but does seem to put it on hold while I'm talking. Possibly the specific phone or perhaps some configuration of the phone or software?

[verydumbubba]

802 will multitask, GSM will not

Bubba